[PATCH xf86-video-ati 2/2] glamor: Bail CreatePixmap on unsupported pixmap depth

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From: Michel Dänzer <michel.daenzer@xxxxxxx>

Fixes crash in that case.

Bugzilla: https://bugs.freedesktop.org/106293
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 src/radeon_glamor.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/radeon_glamor.c b/src/radeon_glamor.c
index 7c09abba5..10d513ea9 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)
-- 
2.17.0



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