1 files changed, 2 insertions, 1 deletions
diff --git a/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp b/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp
index 251e49b8f41..1832e1acd52 100644
--- a/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp
+++ b/src/gallium/drivers/nvc0/codegen/nv50_ir_lowering_nvc0.cpp
@@ -443,6 +443,7 @@ NVC0LegalizePostRA::insertTextureBarriers(Function *fn)
          if (i->op == OP_TEXBAR) {
             if (i->subOp >= max) {
                delete_Instruction(prog, i);
+               i = NULL;
             } else {
                max = i->subOp;
                if (prev && prev->op == OP_TEXBAR && prev->subOp >= max) {
@@ -454,7 +455,7 @@ NVC0LegalizePostRA::insertTextureBarriers(Function *fn)
          if (isTextureOp(i->op)) {
             max++;
          }
-         if (!i->isNop())
+         if (i && !i->isNop())
             prev = i;
       }
    }