don't ignore return value of _slang_codegen_global_variable()

diff --git a/src/mesa/shader/slang/slang_compile.c b/src/mesa/shader/slang/slang_compile.c
index f23a296..a4dd5b8 100644 (file)
--- a/src/mesa/shader/slang/slang_compile.c
+++ b/src/mesa/shader/slang/slang_compile.c
@@ -1618,7 +1618,8 @@ parse_init_declarator(slang_parse_ctx * C, slang_output_ctx * O,
       A.program = O->program;
       A.vartable = O->vartable;
       A.curFuncEndLabel = NULL;
-      _slang_codegen_global_variable(&A, var, C->type);
+      if (!_slang_codegen_global_variable(&A, var, C->type))
+         return 0;
    }
 
    /* allocate global address space for a variable with a known size */