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| author | Michel Dänzer <michel.daenzer@amd.com> | 2018-05-15 18:59:30 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@daenzer.net> | 2018-05-22 18:30:48 +0200 |
| commit | 65c9dfea4e841b7d6f795c7489fede58c5e9631f (patch) | |
| tree | 8091d94e82852e9cc3c42d6326ca52da6e1793e2 /src/radeon_glamor.c | |
| parent | 3dcfce8d0f495d09d7836caf98ef30d625b78a13 (diff) | |
glamor: Bail CreatePixmap on unsupported pixmap depth
Fixes crash in that case.
Bugzilla: https://bugs.freedesktop.org/106293
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'src/radeon_glamor.c')
| -rw-r--r-- | src/radeon_glamor.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/radeon_glamor.c b/src/radeon_glamor.c index 7c09abba..10d513ea 100644 --- a/src/radeon_glamor.c +++ b/src/radeon_glamor.c @@ -214,6 +214,9 @@ radeon_glamor_create_pixmap(ScreenPtr screen, int w, int h, int depth, struct radeon_pixmap *priv; PixmapPtr pixmap, new_pixmap = NULL; + if (!xf86GetPixFormat(scrn, depth)) + return NULL; + if (!RADEON_CREATE_PIXMAP_SHARED(usage)) { if (info->shadow_primary) { if (usage != CREATE_PIXMAP_USAGE_BACKING_PIXMAP) |