diff options
Diffstat (limited to 'xorg-server/xfixes/region.c')
| -rw-r--r-- | xorg-server/xfixes/region.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/xorg-server/xfixes/region.c b/xorg-server/xfixes/region.c index cc8f1a5ef..f9de52542 100644 --- a/xorg-server/xfixes/region.c +++ b/xorg-server/xfixes/region.c @@ -269,6 +269,9 @@ ProcXFixesCreateRegionFromPicture(ClientPtr client) VERIFY_PICTURE(pPicture, stuff->picture, client, DixGetAttrAccess); + if (!pPicture->pDrawable) + return RenderErrBase + BadPicture; + switch (pPicture->clientClipType) { case CT_PIXMAP: pRegion = BitmapToRegion(pPicture->pDrawable->pScreen, @@ -750,6 +753,9 @@ ProcXFixesSetPictureClipRegion(ClientPtr client) VERIFY_PICTURE(pPicture, stuff->picture, client, DixSetAttrAccess); VERIFY_REGION_OR_NONE(pRegion, stuff->region, client, DixReadAccess); + if (!pPicture->pDrawable) + return RenderErrBase + BadPicture; + return SetPictureClipRegion(pPicture, stuff->xOrigin, stuff->yOrigin, pRegion); } |