i965: Add missing null check in fs_visitor::dead_code_eliminate_local()

Signed-off-by: Juha-Pekka Heikkila <[email protected]>
Reviewed-by: Brian Paul <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index c290c28c47c..217892a3f8b 100644
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -2190,6 +2190,10 @@ fs_visitor::dead_code_eliminate_local()
 
    ht = _mesa_hash_table_create(mem_ctx, dead_code_hash_compare);
 
+   if (ht == NULL) {
+      return false;
+   }
+
    foreach_list_safe(node, &this->instructions) {
       fs_inst *inst = (fs_inst *)node;