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-rw-r--r--src/mesa/drivers/x11/xm_api.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index be02e12a4e3..28d3d25e136 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -1,4 +1,4 @@
-/* $Id: xm_api.c,v 1.31 2002/02/15 19:15:33 brianp Exp $ */
+/* $Id: xm_api.c,v 1.32 2002/02/20 23:59:03 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -2605,7 +2605,7 @@ void XMesaGarbageCollect( void )
XMesaBuffer b, next;
for (b=XMesaBufferList; b; b=next) {
next = b->Next;
- if (!b->pixmap_flag) {
+ if (b->display && b->frontbuffer && !b->pixmap_flag) {
#ifdef XFree86Server
/* NOT_NEEDED */
#else