diff --git a/exa/exa.c b/exa/exa.c
index 5ba8af356..4d25d5a92 100644
--- a/exa/exa.c
+++ b/exa/exa.c
@@ -264,6 +264,10 @@ exaPixmapUseScreen (PixmapPtr pPixmap)
     ExaPixmapPriv (pPixmap);
 
     STRACE;
+
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
@@ -287,6 +291,9 @@ exaPixmapUseMemory (PixmapPtr pPixmap)
 {
     ExaPixmapPriv (pPixmap);
 
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
diff --git a/exa/exa_accel.c b/exa/exa_accel.c
index 5ba8af356..4d25d5a92 100644
--- a/exa/exa_accel.c
+++ b/exa/exa_accel.c
@@ -264,6 +264,10 @@ exaPixmapUseScreen (PixmapPtr pPixmap)
     ExaPixmapPriv (pPixmap);
 
     STRACE;
+
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
@@ -287,6 +291,9 @@ exaPixmapUseMemory (PixmapPtr pPixmap)
 {
     ExaPixmapPriv (pPixmap);
 
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
diff --git a/exa/exa_migration.c b/exa/exa_migration.c
index 5ba8af356..4d25d5a92 100644
--- a/exa/exa_migration.c
+++ b/exa/exa_migration.c
@@ -264,6 +264,10 @@ exaPixmapUseScreen (PixmapPtr pPixmap)
     ExaPixmapPriv (pPixmap);
 
     STRACE;
+
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
@@ -287,6 +291,9 @@ exaPixmapUseMemory (PixmapPtr pPixmap)
 {
     ExaPixmapPriv (pPixmap);
 
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
diff --git a/hw/xfree86/exa/exa.c b/hw/xfree86/exa/exa.c
index 5ba8af356..4d25d5a92 100644
--- a/hw/xfree86/exa/exa.c
+++ b/hw/xfree86/exa/exa.c
@@ -264,6 +264,10 @@ exaPixmapUseScreen (PixmapPtr pPixmap)
     ExaPixmapPriv (pPixmap);
 
     STRACE;
+
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
@@ -287,6 +291,9 @@ exaPixmapUseMemory (PixmapPtr pPixmap)
 {
     ExaPixmapPriv (pPixmap);
 
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
diff --git a/hw/xfree86/exa/exa_accel.c b/hw/xfree86/exa/exa_accel.c
index 5ba8af356..4d25d5a92 100644
--- a/hw/xfree86/exa/exa_accel.c
+++ b/hw/xfree86/exa/exa_accel.c
@@ -264,6 +264,10 @@ exaPixmapUseScreen (PixmapPtr pPixmap)
     ExaPixmapPriv (pPixmap);
 
     STRACE;
+
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
@@ -287,6 +291,9 @@ exaPixmapUseMemory (PixmapPtr pPixmap)
 {
     ExaPixmapPriv (pPixmap);
 
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
diff --git a/hw/xfree86/exa/exa_migration.c b/hw/xfree86/exa/exa_migration.c
index 5ba8af356..4d25d5a92 100644
--- a/hw/xfree86/exa/exa_migration.c
+++ b/hw/xfree86/exa/exa_migration.c
@@ -264,6 +264,10 @@ exaPixmapUseScreen (PixmapPtr pPixmap)
     ExaPixmapPriv (pPixmap);
 
     STRACE;
+
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;
 
@@ -287,6 +291,9 @@ exaPixmapUseMemory (PixmapPtr pPixmap)
 {
     ExaPixmapPriv (pPixmap);
 
+    if (pExaPixmap == NULL)
+	return;
+
     if (pExaPixmap->score == EXA_PIXMAP_SCORE_PINNED)
 	return;