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Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_lock.c')
-rw-r--r--src/mesa/drivers/dri/r300/radeon_lock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_lock.c b/src/mesa/drivers/dri/r300/radeon_lock.c
index 893b4b4..edf2618 100644
--- a/src/mesa/drivers/dri/r300/radeon_lock.c
+++ b/src/mesa/drivers/dri/r300/radeon_lock.c
@@ -153,6 +153,8 @@ void radeonGetLock(radeonContextPtr radeon, GLuint flags)
__DRIdrawablePrivate *dPriv = radeon->dri.drawable;
__DRIscreenPrivate *sPriv = radeon->dri.screen;
drm_radeon_sarea_t *sarea = radeon->sarea;
+
+ assert (dPriv != NULL);
drmGetLock(radeon->dri.fd, radeon->dri.hwContext, flags);