From: Wolfgang Bumiller <blub@speed.at>
Date: Tue, 15 Jan 2013 13:20:08 +0000 (+0100)
Subject: fix a possible leak
X-Git-Tag: before-library~256
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=c7ca5683b9396a5b50d07397bd5867525fedda9d;p=xonotic%2Fgmqcc.git

fix a possible leak
---

diff --git a/parser.c b/parser.c
index d629e13..601775a 100644
--- a/parser.c
+++ b/parser.c
@@ -1684,6 +1684,7 @@ static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma
 {
     ast_expression *expr = NULL;
     shunt sy;
+    size_t i;
     bool wantop = false;
     /* only warn once about an assignment in a truth value because the current code
      * would trigger twice on: if(a = b && ...), once for the if-truth-value, once for the && part
@@ -2141,6 +2142,10 @@ static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma
 
 onerr:
     parser->lex->flags.noops = true;
+    for (i = 0; i < vec_size(sy.out); ++i) {
+        if (sy.out[i].out)
+            ast_unref(sy.out[i].out);
+    }
     vec_free(sy.out);
     vec_free(sy.ops);
     return NULL;