glsl: fix crash when a const is passed to texelFetchOffset

while debugging texelFetchOffset we kept hitting the assert.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/glsl/ast_function.cpp b/src/glsl/ast_function.cpp
index 8b79d850581..ca45934a478 100644
--- a/src/glsl/ast_function.cpp
+++ b/src/glsl/ast_function.cpp
@@ -195,6 +195,7 @@ match_function_by_name(exec_list *instructions, const char *name,
 
 	 if (formal->type->is_numeric() || formal->type->is_boolean()) {
             switch (formal->mode) {
+            case ir_var_const_in:
             case ir_var_in: {
                ir_rvalue *converted
                   = convert_component(actual, formal->type);