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EXA: Handle NULL BO pointer in radeon_set_pixmap_bo

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This commit is contained in:
Michel Dänzer
2018-08-24 10:55:49 +02:00
committed by Michel Dänzer
parent cba8fe4d64
commit 3c42bd0480
1 changed files with 7 additions and 3 deletions
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10
src/radeon.h
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@@ -772,11 +772,15 @@ static inline Bool radeon_set_pixmap_bo(PixmapPtr pPix, struct radeon_buffer *bo
radeon_buffer_unref(&driver_priv->bo);
drmmode_fb_reference(pRADEONEnt->fd, &driver_priv->fb, NULL);
radeon_buffer_ref(bo);
driver_priv->bo = bo;
radeon_bo_get_tiling(bo->bo.radeon, &driver_priv->tiling_flags,
&pitch);
if (bo) {
radeon_buffer_ref(bo);
radeon_bo_get_tiling(bo->bo.radeon, &driver_priv->tiling_flags,
&pitch);
} else
driver_priv->tiling_flags = 0;
return TRUE;
}