diff options
author | Michel Dänzer <michel.daenzer@amd.com> | 2018-07-10 18:11:04 +0200 |
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committer | Michel Dänzer <michel@daenzer.net> | 2018-07-11 18:27:50 +0200 |
commit | ace6ea016ce0013a34e1d4637aeacbf4d0e83c79 (patch) | |
tree | ced3f8635777f67d27d0f1bae952fcda6454fca1 | |
parent | c160302abcdb18eec35c377d80e34f5bd857df45 (diff) |
glamor: Bail CreatePixmap on unsupported pixmap depth
Fixes crash in that case.
Bugzilla: https://bugs.freedesktop.org/106293
(Ported from radeon commit 65c9dfea4e841b7d6f795c7489fede58c5e9631f)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | src/amdgpu_glamor.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/amdgpu_glamor.c b/src/amdgpu_glamor.c index 44cdbcf..8b83910 100644 --- a/src/amdgpu_glamor.c +++ b/src/amdgpu_glamor.c @@ -185,6 +185,9 @@ amdgpu_glamor_create_pixmap(ScreenPtr screen, int w, int h, int depth, struct amdgpu_pixmap *priv; PixmapPtr pixmap, new_pixmap = NULL; + if (!xf86GetPixFormat(scrn, depth)) + return NULL; + if (!AMDGPU_CREATE_PIXMAP_SHARED(usage)) { if (info->shadow_primary) { if (usage != CREATE_PIXMAP_USAGE_BACKING_PIXMAP) |