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-rw-r--r--src/mesa/drivers/dri/i965/brw_fs.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index a8ca9bc9ec0..b485e65adcf 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -2355,7 +2355,7 @@ fs_visitor::insert_gen4_pre_send_dependency_workarounds(fs_inst *inst)
* program.
*/
for (fs_inst *scan_inst = (fs_inst *)inst->prev;
- scan_inst != NULL;
+ !scan_inst->is_head_sentinel();
scan_inst = (fs_inst *)scan_inst->prev) {
/* If we hit control flow, assume that there *are* outstanding