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-rw-r--r--src/compiler/glsl/ast_to_hir.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/compiler/glsl/ast_to_hir.cpp b/src/compiler/glsl/ast_to_hir.cpp
index ccacd266bb4..400d3c4e908 100644
--- a/src/compiler/glsl/ast_to_hir.cpp
+++ b/src/compiler/glsl/ast_to_hir.cpp
@@ -822,7 +822,7 @@ validate_assignment(struct _mesa_glsl_parse_state *state,
*/
if (state->stage == MESA_SHADER_TESS_CTRL && !lhs->type->is_error()) {
ir_variable *var = lhs->variable_referenced();
- if (var->data.mode == ir_var_shader_out && !var->data.patch) {
+ if (var && var->data.mode == ir_var_shader_out && !var->data.patch) {
ir_rvalue *index = find_innermost_array_index(lhs);
ir_variable *index_var = index ? index->variable_referenced() : NULL;
if (!index_var || strcmp(index_var->name, "gl_InvocationID") != 0) {