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st/xorg: Prevent potential null pointer deference in xorg_xv.c.

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Vinson Lee 2009-11-22 01:10:38 -05:00
parent 46feb7db71
commit 88aab56a26
1 changed files with 1 additions and 1 deletions
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2
src/gallium/state_trackers/xorg/xorg_xv.c
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@ -446,7 +446,7 @@ display_video(ScrnInfoPtr pScrn, struct xorg_xv_port_priv *pPriv, int id,
int x, y, w, h;
struct exa_pixmap_priv *dst = exaGetPixmapDriverPrivate(pPixmap);
if (!dst->tex) {
if (dst && !dst->tex) {
xorg_exa_set_shared_usage(pPixmap);
pScrn->pScreen->ModifyPixmapHeader(pPixmap, 0, 0, 0, 0, 0, NULL);
}