andreacavalli/xserver-multidpi
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Screen size changing should leave FB alone when X is inactive.

Browse Source 
xf86RandR12ScreenSetSize must protect calls to EnableDisableFBAccess with
suitable vtSema checks to avoid invoking driver code while the X server is
inactive.
This commit is contained in:
Keith Packard 2007-08-19 20:29:37 -07:00
parent 7dc8531548
commit 265a633cf1
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
hw/xfree86/modes/xf86RandR12.c
View File

@ -345,7 +345,7 @@ xf86RandR12ScreenSetSize (ScreenPtr pScreen,
randrp->virtualX = pScrn->virtualX;
randrp->virtualY = pScrn->virtualY;
}
if (pRoot)
if (pRoot && pScrn->vtSema)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE);
/* Let the driver update virtualX and virtualY */
@ -363,7 +363,7 @@ xf86RandR12ScreenSetSize (ScreenPtr pScreen,
xf86SetViewport (pScreen, 0, 0);
finish:
if (pRoot)
if (pRoot && pScrn->vtSema)
(*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE);
#if RANDR_12_INTERFACE
if (WindowTable[pScreen->myNum] && ret)