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Generate an error on empty declaration lists
author
Ian Romanick
<ian.d.romanick@intel.com>
Tue, 8 Jun 2010 01:49:48 +0000
(18:49 -0700)
committer
Ian Romanick
<ian.d.romanick@intel.com>
Tue, 8 Jun 2010 01:49:48 +0000
(18:49 -0700)
This causes an error for code such as 'float;'
glsl_parser.ypp
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diff --git
a/glsl_parser.ypp
b/glsl_parser.ypp
index
86ec6f5
..
a2ce2af
100644
(file)
--- a/
glsl_parser.ypp
+++ b/
glsl_parser.ypp
@@
-779,8
+779,13
@@
init_declarator_list:
single_declaration:
fully_specified_type
{
- $$ = new ast_declarator_list($1);
- $$->set_location(yylloc);
+ if ($1->specifier->type_specifier != ast_struct) {
+ _mesa_glsl_error(& @1, state, "empty declaration list\n");
+ YYERROR;
+ } else {
+ $$ = new ast_declarator_list($1);
+ $$->set_location(yylloc);
+ }
}
| fully_specified_type IDENTIFIER
{