Disallow passing NULL for state to _mesa_glsl_error

The two places that were still passing NULL had a state pointer to
pass.  Not passing it in these places prevented termination of
compilation of erroneous programs.

2 files changed, 3 insertions, 4 deletions

diff --git a/ast_to_hir.cpp b/ast_to_hir.cpp
index b4a3d054eb..563cb92122 100644
--- a/ast_to_hir.cpp
+++ b/ast_to_hir.cpp
@@ -650,7 +650,7 @@ ast_expression::hir(exec_list *instructions,
       if (var != NULL) {
 	 type = result->type;
       } else {
-	 _mesa_glsl_error(& loc, NULL, "`%s' undeclared",
+	 _mesa_glsl_error(& loc, state, "`%s' undeclared",
 			  this->primary_expression.identifier);
 
 	 error_emitted = true;
@@ -704,7 +704,7 @@ ast_expression::hir(exec_list *instructions,
    }
 
    if (is_error_type(type) && !error_emitted)
-      _mesa_glsl_error(& loc, NULL, "type mismatch");
+      _mesa_glsl_error(& loc, state, "type mismatch");
 
    return result;
 }
diff --git a/glsl_parser_extras.cpp b/glsl_parser_extras.cpp
index 3a2038a153..b774d8b5f4 100644
--- a/glsl_parser_extras.cpp
+++ b/glsl_parser_extras.cpp
@@ -44,8 +44,7 @@ _mesa_glsl_error(YYLTYPE *locp, _mesa_glsl_parse_state *state,
    int len;
    va_list ap;
 
-   if (state)
-      state->error = true;
+   state->error = true;
 
    len = snprintf(buf, sizeof(buf), "%u:%u(%u): error: ",
 		  locp->source, locp->first_line, locp->first_column);