From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Thu, 16 Aug 2012 09:36:16 +0000 (+0200)
Subject: don't try to access function-local functions outside of functions...
X-Git-Tag: 0.1-rc1~270
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=470fc68b069ee6b348a2f6ed8c8f75cb587b9480;p=xonotic%2Fgmqcc.git

don't try to access function-local functions outside of functions...
---

diff --git a/parser.c b/parser.c
index e56e6e6..a0bb6f9 100644
--- a/parser.c
+++ b/parser.c
@@ -226,6 +226,8 @@ ast_expression* parser_find_local(parser_t *parser, const char *name, size_t upt
         if (!strcmp(parser->locals[i].name, name))
             return parser->locals[i].var;
     }
+    if (!parser->function)
+        return NULL;
     fun = parser->function->vtype;
     for (i = 0; i < fun->expression.params_count; ++i) {
         if (!strcmp(fun->expression.params[i]->name, name))