Merge remote branch 'whot/for-keith'

dix/events.c

@@ -738,7 +738,11 @@ CheckPhysLimits(
 	    new.y = pSprite->physLimits.y2 - 1;
     if (pSprite->hotShape)
 	ConfineToShape(pDev, pSprite->hotShape, &new.x, &new.y);
-    if ((pScreen != pSprite->hotPhys.pScreen) ||
+    if ((
+#ifdef PANORAMIX
+            noPanoramiXExtension &&
+#endif
+            (pScreen != pSprite->hotPhys.pScreen)) ||
 	(new.x != pSprite->hotPhys.x) || (new.y != pSprite->hotPhys.y))
     {
 #ifdef PANORAMIX

hw/vfb/InitInput.c

@@ -43,6 +43,7 @@ from The Open Group.
 #include <X11/keysym.h>
 #include "xserver-properties.h"
 #include "exevents.h"
+#include "extinit.h"
 
 Bool
 LegalModifier(unsigned int key, DeviceIntPtr pDev)
@@ -136,10 +137,15 @@ void
 InitInput(int argc, char *argv[])
 {
     DeviceIntPtr p, k;
+    Atom xiclass;
     p = AddInputDevice(serverClient, vfbMouseProc, TRUE);
     k = AddInputDevice(serverClient, vfbKeybdProc, TRUE);
     RegisterPointerDevice(p);
+    xiclass = MakeAtom(XI_MOUSE, sizeof(XI_MOUSE) - 1, TRUE);
+    AssignTypeAndName(p, xiclass, "Xvfb mouse");
     RegisterKeyboardDevice(k);
+    xiclass = MakeAtom(XI_KEYBOARD, sizeof(XI_KEYBOARD) - 1, TRUE);
+    AssignTypeAndName(k, xiclass, "Xvfb keyboard");
     (void)mieqInit();
 }
 

include/input.h

@@ -432,7 +432,7 @@ extern void CreateClassesChangedEvent(EventListPtr event,
                                       DeviceIntPtr master,
                                       DeviceIntPtr slave,
                                       int type);
-extern int GetPointerEvents(
+extern _X_EXPORT int GetPointerEvents(
     EventListPtr events,
     DeviceIntPtr pDev,
     int type,
@@ -442,7 +442,7 @@ extern int GetPointerEvents(
     int num_valuators,
     int *valuators);
 
-extern int GetKeyboardEvents(
+extern _X_EXPORT int GetKeyboardEvents(
     EventListPtr events,
     DeviceIntPtr pDev,
     int type,
@@ -493,7 +493,7 @@ extern int AttachDevice(ClientPtr client,
 extern _X_EXPORT DeviceIntPtr GetPairedDevice(DeviceIntPtr kbd);
 extern DeviceIntPtr GetMaster(DeviceIntPtr dev, int type);
 
-extern int AllocDevicePair(ClientPtr client,
+extern _X_EXPORT int AllocDevicePair(ClientPtr client,
                              char* name,
                              DeviceIntPtr* ptr,
                              DeviceIntPtr* keybd,
@@ -505,7 +505,7 @@ extern void DeepCopyDeviceClasses(DeviceIntPtr from,
                                   DeviceChangedEvent *dce);
 
 /* Helper functions. */
-extern int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
+extern _X_EXPORT int generate_modkeymap(ClientPtr client, DeviceIntPtr dev,
                               KeyCode **modkeymap, int *max_keys_per_mod);
 extern int change_modmap(ClientPtr client, DeviceIntPtr dev, KeyCode *map,
                          int max_keys_per_mod);

mi/midispcur.c

@@ -59,9 +59,9 @@ static DevPrivateKey miDCScreenKey = &miDCScreenKeyIndex;
 
 static Bool	miDCCloseScreen(int index, ScreenPtr pScreen);
 
-/* per device private data */
+/* per device per-screen private data */
-static int miDCSpriteKeyIndex;
+static int miDCSpriteKeyIndex[MAXSCREENS];
-static DevPrivateKey miDCSpriteKey = &miDCSpriteKeyIndex;
+static DevPrivateKey miDCSpriteKey = miDCSpriteKeyIndex;
 
 typedef struct {
     GCPtr	    pSourceGC, pMaskGC;
@@ -75,10 +75,10 @@ typedef struct {
 #endif
 } miDCBufferRec, *miDCBufferPtr;
 
-#define MIDCBUFFER(dev) \
+#define MIDCBUFFER(dev, screen) \
  ((DevHasCursor(dev)) ? \
-  (miDCBufferPtr)dixLookupPrivate(&dev->devPrivates, miDCSpriteKey) : \
+  (miDCBufferPtr)dixLookupPrivate(&dev->devPrivates, miDCSpriteKey + (screen)->myNum) : \
-  (miDCBufferPtr)dixLookupPrivate(&dev->u.master->devPrivates, miDCSpriteKey))
+  (miDCBufferPtr)dixLookupPrivate(&dev->u.master->devPrivates, miDCSpriteKey + (screen)->myNum))
 
 /* 
  * The core pointer buffer will point to the index of the virtual core pointer
@@ -158,10 +158,6 @@ miDCInitialize (ScreenPtr pScreen, miPointerScreenFuncPtr screenFuncs)
     return TRUE;
 }
 
-#define tossGC(gc)  (gc ? FreeGC (gc, (GContext) 0) : 0)
-#define tossPix(pix)	(pix ? (*pScreen->DestroyPixmap) (pix) : TRUE)
-#define tossPict(pict)	(pict ? FreePicture (pict, 0) : 0)
-
 static Bool
 miDCCloseScreen (int index, ScreenPtr pScreen)
 {
@@ -183,7 +179,6 @@ miDCRealizeCursor (ScreenPtr pScreen, CursorPtr pCursor)
 }
 
 #ifdef ARGB_CURSOR
-#define EnsurePicture(picture,draw,win) (picture || miDCMakePicture(&picture,draw,win))
 
 static VisualPtr
 miDCGetWindowVisual (WindowPtr pWin)
@@ -415,12 +410,8 @@ miDCPutBits (
     (*maskGC->ops->PushPixels) (maskGC, pPriv->maskBits, pDrawable, w, h, x, y);
 }
 
-#define EnsureGC(gc,win) (gc || miDCMakeGC(&gc, win))
-
 static GCPtr
-miDCMakeGC(
+miDCMakeGC(WindowPtr pWin)
-    GCPtr	*ppGC,
-    WindowPtr	pWin)
 {
     GCPtr pGC;
     int   status;
@@ -431,7 +422,6 @@ miDCMakeGC(
     pGC = CreateGC((DrawablePtr)pWin,
 		   GCSubwindowMode|GCGraphicsExposures, gcvals, &status,
 		   (XID)0, serverClient);
-    *ppGC = pGC;
     return pGC;
 }
 
@@ -456,22 +446,11 @@ miDCPutUpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
     pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
 						  miDCScreenKey);
     pWin = WindowTable[pScreen->myNum];
-    pBuffer = MIDCBUFFER(pDev);
+    pBuffer = MIDCBUFFER(pDev, pScreen);
 
 #ifdef ARGB_CURSOR
     if (pPriv->pPicture)
     {
-        /* see comment in miDCPutUpCursor */
-        if (pBuffer->pRootPicture && 
-                pBuffer->pRootPicture->pDrawable &&
-                pBuffer->pRootPicture->pDrawable->pScreen != pScreen)
-        {
-            tossPict(pBuffer->pRootPicture);
-            pBuffer->pRootPicture = NULL;
-        }
-
-	if (!EnsurePicture(pBuffer->pRootPicture, &pWin->drawable, pWin))
-	    return FALSE;
 	CompositePicture (PictOpOver,
 			  pPriv->pPicture,
 			  NULL,
@@ -484,33 +463,6 @@ miDCPutUpCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
     else
 #endif
     {
-        /**
-         * XXX: Before MPX, the sourceGC and maskGC were attached to the
-         * screen, and would switch as the screen switches.  With mpx we have
-         * the GC's attached to the device now, so each time we switch screen
-         * we need to make sure the GC's are allocated on the new screen.
-         * This is ... not optimal. (whot)
-         */
-        if (pBuffer->pSourceGC && pScreen != pBuffer->pSourceGC->pScreen)
-        {
-            tossGC(pBuffer->pSourceGC);
-            pBuffer->pSourceGC = NULL;
-        }
-
-        if (pBuffer->pMaskGC && pScreen != pBuffer->pMaskGC->pScreen)
-        {
-            tossGC(pBuffer->pMaskGC);
-            pBuffer->pMaskGC = NULL;
-        }
-
-	if (!EnsureGC(pBuffer->pSourceGC, pWin))
-	    return FALSE;
-	if (!EnsureGC(pBuffer->pMaskGC, pWin))
-	{
-	    FreeGC (pBuffer->pSourceGC, (GContext) 0);
-	    pBuffer->pSourceGC = 0;
-	    return FALSE;
-	}
 	miDCPutBits ((DrawablePtr)pWin, pPriv,
 		     pBuffer->pSourceGC, pBuffer->pMaskGC,
 		     x, y, pCursor->bits->width, pCursor->bits->height,
@@ -531,7 +483,7 @@ miDCSaveUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
 
     pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
 						  miDCScreenKey);
-    pBuffer = MIDCBUFFER(pDev);
+    pBuffer = MIDCBUFFER(pDev, pScreen);
 
     pSave = pBuffer->pSave;
     pWin = WindowTable[pScreen->myNum];
@@ -544,14 +496,7 @@ miDCSaveUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
 	if (!pSave)
 	    return FALSE;
     }
-    /* see comment in miDCPutUpCursor */
+
-    if (pBuffer->pSaveGC && pBuffer->pSaveGC->pScreen != pScreen)
-    {
-        tossGC(pBuffer->pSaveGC);
-        pBuffer->pSaveGC = NULL;
-    }
-    if (!EnsureGC(pBuffer->pSaveGC, pWin))
-	return FALSE;
     pGC = pBuffer->pSaveGC;
     if (pSave->drawable.serialNumber != pGC->serialNumber)
 	ValidateGC ((DrawablePtr) pSave, pGC);
@@ -572,20 +517,13 @@ miDCRestoreUnderCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
 
     pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
 						  miDCScreenKey);
-    pBuffer = MIDCBUFFER(pDev);
+    pBuffer = MIDCBUFFER(pDev, pScreen);
     pSave = pBuffer->pSave;
 
     pWin = WindowTable[pScreen->myNum];
     if (!pSave)
 	return FALSE;
-    /* see comment in miDCPutUpCursor */
+
-    if (pBuffer->pRestoreGC && pBuffer->pRestoreGC->pScreen != pScreen)
-    {
-        tossGC(pBuffer->pRestoreGC);
-        pBuffer->pRestoreGC = NULL;
-    }
-    if (!EnsureGC(pBuffer->pRestoreGC, pWin))
-	return FALSE;
     pGC = pBuffer->pRestoreGC;
     if (pWin->drawable.serialNumber != pGC->serialNumber)
 	ValidateGC ((DrawablePtr) pWin, pGC);
@@ -607,7 +545,7 @@ miDCChangeSave (DeviceIntPtr pDev, ScreenPtr pScreen,
 
     pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
 						  miDCScreenKey);
-    pBuffer = MIDCBUFFER(pDev);
+    pBuffer = MIDCBUFFER(pDev, pScreen);
 
     pSave = pBuffer->pSave;
     pWin = WindowTable[pScreen->myNum];
@@ -616,14 +554,7 @@ miDCChangeSave (DeviceIntPtr pDev, ScreenPtr pScreen,
      */
     if (!pSave)
 	return FALSE;
-    /* see comment in miDCPutUpCursor */
+
-    if (pBuffer->pRestoreGC && pBuffer->pRestoreGC->pScreen != pScreen)
-    {
-        tossGC(pBuffer->pRestoreGC);
-        pBuffer->pRestoreGC = NULL;
-    }
-    if (!EnsureGC(pBuffer->pRestoreGC, pWin))
-	return FALSE;
     pGC = pBuffer->pRestoreGC;
     if (pWin->drawable.serialNumber != pGC->serialNumber)
 	ValidateGC ((DrawablePtr) pWin, pGC);
@@ -662,14 +593,7 @@ miDCChangeSave (DeviceIntPtr pDev, ScreenPtr pScreen,
 	(*pGC->ops->CopyArea) ((DrawablePtr) pSave, (DrawablePtr) pWin, pGC,
 			       0, sourcey, -dx, copyh, x + dx, desty);
     }
-    /* see comment in miDCPutUpCursor */
+
-    if (pBuffer->pSaveGC && pBuffer->pSaveGC->pScreen != pScreen)
-    {
-        tossGC(pBuffer->pSaveGC);
-        pBuffer->pSaveGC = NULL;
-    }
-    if (!EnsureGC(pBuffer->pSaveGC, pWin))
-	return FALSE;
     pGC = pBuffer->pSaveGC;
     if (pSave->drawable.serialNumber != pGC->serialNumber)
 	ValidateGC ((DrawablePtr) pSave, pGC);
@@ -766,7 +690,7 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
     pScreenPriv = (miDCScreenPtr)dixLookupPrivate(&pScreen->devPrivates,
 						  miDCScreenKey);
     pWin = WindowTable[pScreen->myNum];
-    pBuffer = MIDCBUFFER(pDev);
+    pBuffer = MIDCBUFFER(pDev, pScreen);
 
     pTemp = pBuffer->pTemp;
     if (!pTemp ||
@@ -809,17 +733,9 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
 #ifdef ARGB_CURSOR
     if (pPriv->pPicture)
     {
-        /* see comment in miDCPutUpCursor */
+	if (!pBuffer->pTempPicture)
-        if (pBuffer->pTempPicture && 
+            miDCMakePicture(&pBuffer->pTempPicture, &pTemp->drawable, pWin);
-                pBuffer->pTempPicture->pDrawable &&
-                pBuffer->pTempPicture->pDrawable->pScreen != pScreen)
-        {
-            tossPict(pBuffer->pTempPicture);
-            pBuffer->pTempPicture = NULL;
-        }
 
-	if (!EnsurePicture(pBuffer->pTempPicture, &pTemp->drawable, pWin))
-	    return FALSE;
 	CompositePicture (PictOpOver,
 			  pPriv->pPicture,
 			  NULL,
@@ -832,38 +748,12 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
     else
 #endif
     {
-	if (!pBuffer->pPixSourceGC)
-	{
-	    pBuffer->pPixSourceGC = CreateGC ((DrawablePtr)pTemp,
-		GCGraphicsExposures, &gcval, &status, (XID)0, serverClient);
-	    if (!pBuffer->pPixSourceGC)
-		return FALSE;
-	}
-	if (!pBuffer->pPixMaskGC)
-	{
-	    pBuffer->pPixMaskGC = CreateGC ((DrawablePtr)pTemp,
-		GCGraphicsExposures, &gcval, &status, (XID)0, serverClient);
-	    if (!pBuffer->pPixMaskGC)
-		return FALSE;
-	}
 	miDCPutBits ((DrawablePtr)pTemp, pPriv,
 		     pBuffer->pPixSourceGC, pBuffer->pPixMaskGC,
 		     dx, dy, pCursor->bits->width, pCursor->bits->height,
 		     source, mask);
     }
 
-    /* see comment in miDCPutUpCursor */
-    if (pBuffer->pRestoreGC && pBuffer->pRestoreGC->pScreen != pScreen)
-    {
-        tossGC(pBuffer->pRestoreGC);
-        pBuffer->pRestoreGC = NULL;
-    }
-    /*
-     * copy the temporary pixmap onto the screen
-     */
-
-    if (!EnsureGC(pBuffer->pRestoreGC, pWin))
-	return FALSE;
     pGC = pBuffer->pRestoreGC;
     if (pWin->drawable.serialNumber != pGC->serialNumber)
 	ValidateGC ((DrawablePtr) pWin, pGC);
@@ -877,51 +767,113 @@ miDCMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor,
 static Bool
 miDCDeviceInitialize(DeviceIntPtr pDev, ScreenPtr pScreen)
 {
-    miDCBufferPtr pBuffer;
+    miDCBufferPtr   pBuffer;
+    WindowPtr       pWin;
+    XID             gcval = FALSE;
+    int             status;
+    int             i;
 
-    pBuffer = xalloc(sizeof(miDCBufferRec));
+    if (!DevHasCursor(pDev))
-    dixSetPrivate(&pDev->devPrivates, miDCSpriteKey, pBuffer);
+        return TRUE;
+
+    for (i = 0; i < screenInfo.numScreens; i++)
+    {
+        pScreen = screenInfo.screens[i];
+
+        pBuffer = xalloc(sizeof(miDCBufferRec));
+        if (!pBuffer)
+            goto failure;
+
+        dixSetPrivate(&pDev->devPrivates, miDCSpriteKey + pScreen->myNum, pBuffer);
+        pWin = WindowTable[pScreen->myNum];
+
+        pBuffer->pSourceGC = miDCMakeGC(pWin);
+        if (!pBuffer->pSourceGC)
+            goto failure;
+
+        pBuffer->pMaskGC = miDCMakeGC(pWin);
+        if (!pBuffer->pMaskGC)
+            goto failure;
+
+        pBuffer->pSaveGC = miDCMakeGC(pWin);
+        if (!pBuffer->pSaveGC)
+            goto failure;
+
+        pBuffer->pRestoreGC = miDCMakeGC(pWin);
+        if (!pBuffer->pRestoreGC)
+            goto failure;
+
+        pBuffer->pMoveGC = CreateGC ((DrawablePtr)pWin,
+            GCGraphicsExposures, &gcval, &status, (XID)0, serverClient);
+        if (!pBuffer->pMoveGC)
+            goto failure;
+
+        pBuffer->pPixSourceGC = CreateGC ((DrawablePtr)pWin,
+            GCGraphicsExposures, &gcval, &status, (XID)0, serverClient);
+        if (!pBuffer->pPixSourceGC)
+            goto failure;
+
+        pBuffer->pPixMaskGC = CreateGC ((DrawablePtr)pWin,
+            GCGraphicsExposures, &gcval, &status, (XID)0, serverClient);
+        if (!pBuffer->pPixMaskGC)
+            goto failure;
 
-    pBuffer->pSourceGC =
-        pBuffer->pMaskGC =
-        pBuffer->pSaveGC =
-        pBuffer->pRestoreGC =
-        pBuffer->pMoveGC =
-        pBuffer->pPixSourceGC =
-        pBuffer->pPixMaskGC = NULL;
 #ifdef ARGB_CURSOR
-    pBuffer->pRootPicture = NULL;
+        miDCMakePicture(&pBuffer->pRootPicture, &pWin->drawable, pWin);
-    pBuffer->pTempPicture = NULL;
+        if (!pBuffer->pRootPicture)
+            goto failure;
+
+        pBuffer->pTempPicture = NULL;
 #endif
-    pBuffer->pSave = pBuffer->pTemp = NULL;
+
+        // these get (re)allocated lazily depending on the cursor size
+        pBuffer->pSave = pBuffer->pTemp = NULL;
+    }
 
     return TRUE;
+
+failure:
+
+    miDCDeviceCleanup(pDev, pScreen);
+
+    return FALSE;
 }
 
 static void
 miDCDeviceCleanup(DeviceIntPtr pDev, ScreenPtr pScreen)
 {
     miDCBufferPtr   pBuffer;
+    int             i;
 
     if (DevHasCursor(pDev))
     {
-        pBuffer = MIDCBUFFER(pDev);
+        for (i = 0; i < screenInfo.numScreens; i++)
-        tossGC (pBuffer->pSourceGC);
+        {
-        tossGC (pBuffer->pMaskGC);
+            pScreen = screenInfo.screens[i];
-        tossGC (pBuffer->pSaveGC);
+
-        tossGC (pBuffer->pRestoreGC);
+            pBuffer = MIDCBUFFER(pDev, pScreen);
-        tossGC (pBuffer->pMoveGC);
+
-        tossGC (pBuffer->pPixSourceGC);
+            if (pBuffer)
-        tossGC (pBuffer->pPixMaskGC);
+            {
-        tossPix (pBuffer->pSave);
+                if (pBuffer->pSourceGC) FreeGC(pBuffer->pSourceGC, (GContext) 0);
-        tossPix (pBuffer->pTemp);
+                if (pBuffer->pMaskGC) FreeGC(pBuffer->pMaskGC, (GContext) 0);
+                if (pBuffer->pSaveGC) FreeGC(pBuffer->pSaveGC, (GContext) 0);
+                if (pBuffer->pRestoreGC) FreeGC(pBuffer->pRestoreGC, (GContext) 0);
+                if (pBuffer->pMoveGC) FreeGC(pBuffer->pMoveGC, (GContext) 0);
+                if (pBuffer->pPixSourceGC) FreeGC(pBuffer->pPixSourceGC, (GContext) 0);
+                if (pBuffer->pPixMaskGC) FreeGC(pBuffer->pPixMaskGC, (GContext) 0);
+
 #ifdef ARGB_CURSOR
-#if 0				/* This has been free()d before */
+                if (pBuffer->pRootPicture) FreePicture(pBuffer->pRootPicture, 0);
-        tossPict (pScreenPriv->pRootPicture);
+                if (pBuffer->pTempPicture) FreePicture(pBuffer->pTempPicture, 0);
-#endif 
-        tossPict (pBuffer->pTempPicture);
 #endif
-        xfree(pBuffer);
+
-        dixSetPrivate(&pDev->devPrivates, miDCSpriteKey, NULL);
+                if (pBuffer->pSave) (*pScreen->DestroyPixmap)(pBuffer->pSave);
+                if (pBuffer->pTemp) (*pScreen->DestroyPixmap)(pBuffer->pTemp);
+
+                xfree(pBuffer);
+                dixSetPrivate(&pDev->devPrivates, miDCSpriteKey + pScreen->myNum, NULL);
+            }
+        }
     }
 }

mi/misprite.c

@@ -765,10 +765,8 @@ miSpriteRealizeCursor (DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
 
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteRealizeCursor called for floating device.\n");
         return FALSE;
-    }
+
     pCursorInfo = MISPRITE(pDev);
 
     if (pCursor == pCursorInfo->pCursor)
@@ -796,10 +794,8 @@ miSpriteSetCursor (DeviceIntPtr pDev, ScreenPtr pScreen,
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
 
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteSetCursor called for floating device.\n");
         return;
-    }
+
     pPointer = MISPRITE(pDev);
 
     if (!pCursor)
@@ -913,10 +909,8 @@ miSpriteMoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
 
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteMoveCursor called for floating device.\n");
         return;
-    }
+
     pCursor = MISPRITE(pDev)->pCursor;
 
     miSpriteSetCursor (pDev, pScreen, pCursor, x, y);
@@ -981,10 +975,8 @@ miSpriteRemoveCursor (DeviceIntPtr pDev, ScreenPtr pScreen)
 
 
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteRemoveCursor called for floating device.\n");
         return;
-    }
+
     DamageDrawInternal (pScreen, TRUE);
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
     pCursorInfo = MISPRITE(pDev);
@@ -1021,10 +1013,8 @@ miSpriteSaveUnderCursor(DeviceIntPtr pDev, ScreenPtr pScreen)
     miCursorInfoPtr     pCursorInfo;
 
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteSaveUnderCursor called for floating device.\n");
         return;
-    }
+
     DamageDrawInternal (pScreen, TRUE);
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
     pCursorInfo = MISPRITE(pDev);
@@ -1064,10 +1054,7 @@ miSpriteRestoreCursor (DeviceIntPtr pDev, ScreenPtr pScreen)
     miCursorInfoPtr     pCursorInfo;
 
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteRestoreCursor called for floating device.\n");
         return;
-    }
 
     DamageDrawInternal (pScreen, TRUE);
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
@@ -1108,10 +1095,8 @@ miSpriteComputeSaved (DeviceIntPtr pDev, ScreenPtr pScreen)
     miCursorInfoPtr pCursorInfo;
 
     if (!IsMaster(pDev) && !pDev->u.master)
-    {
-        ErrorF("[mi] miSpriteComputeSaved called for floating device.\n");
         return;
-    }
+
     pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, miSpriteScreenKey);
     pCursorInfo = MISPRITE(pDev);