Signed-off-by: Tiago Vignatti <[email protected]>
---
I'm not exactly seeing any problem or segfault with this code. I just got this
issue with the static analyzer.
hw/xfree86/dri2/dri2.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/hw/xfree86/dri2/dri2.c b/hw/xfree86/dri2/dri2.c
index f9ba8e7..d4181c9 100644
--- a/hw/xfree86/dri2/dri2.c
+++ b/hw/xfree86/dri2/dri2.c
@@ -734,6 +734,11 @@ Bool
DRI2WaitSwap(ClientPtr client, DrawablePtr pDrawable)
{
DRI2DrawablePtr pPriv = DRI2GetDrawable(pDrawable);
+ if (pPriv == NULL) {
+ xf86DrvMsg(pScreen->myNum, X_ERROR,
+ "[DRI2] %s: bad drawable\n", __func__);
+ return;
+ }
/* If we're currently waiting for a swap on this drawable, reset
* the request and suspend the client. We only support one
--
1.7.1.226.g770c5
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