diff options
| author | Eric Anholt <eric@anholt.net> | 2007-10-10 16:48:12 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2007-10-11 12:17:14 -0700 |
| commit | 0040bb95445e800af80ca9fa1b92f5db33f1b4ac (patch) | |
| tree | 95da5acfc2121c94ceb28125e33cc047d832c8ae | |
| parent | 56ae767180da4a8bd4b7a4c35b92e019ab67d753 (diff) | |
Fix potential use-after-free in XV overlay code on video stop.
| -rw-r--r-- | src/i830_video.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/i830_video.c b/src/i830_video.c index beec03ea..8c2d804a 100644 --- a/src/i830_video.c +++ b/src/i830_video.c @@ -1016,6 +1016,7 @@ I830StopVideo(ScrnInfoPtr pScrn, pointer data, Bool shutdown) */ I830Sync(pScrn); i830_free_memory(pScrn, pPriv->buf); + pPriv->buf = NULL; pPriv->videoStatus = 0; } else { if (pPriv->videoStatus & CLIENT_VIDEO_ON) { |