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-rw-r--r--src/glsl/glcpp/pp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/glsl/glcpp/pp.c b/src/glsl/glcpp/pp.c
index 3adccf72aa..52b6e96a65 100644
--- a/src/glsl/glcpp/pp.c
+++ b/src/glsl/glcpp/pp.c
@@ -151,6 +151,9 @@ preprocess(void *talloc_ctx, const char **shader, char **info_log,
glcpp_parser_parse (parser);
+ if (parser->skip_stack)
+ glcpp_error (&parser->skip_stack->loc, parser, "Unterminated #if\n");
+
*info_log = talloc_strdup_append(*info_log, parser->info_log);
talloc_steal(talloc_ctx, parser->output);