From: Wolfgang Bumiller <blub@speed.at>
Date: Sun, 6 Jan 2013 23:22:16 +0000 (+0100)
Subject: Fix some possible NULL access in an error case
X-Git-Tag: before-library~353^2~2
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=f4d1ef47401551062b5c46ae7de534a496f52525;p=xonotic%2Fgmqcc.git

Fix some possible NULL access in an error case
---

diff --git a/parser.c b/parser.c
index aa3c38e..d374af7 100644
--- a/parser.c
+++ b/parser.c
@@ -2165,6 +2165,8 @@ static bool parse_if(parser_t *parser, ast_block *block, ast_expression **out)
         ast_delete(cond);
         return false;
     }
+    if (!ontrue)
+        ontrue = (ast_expression*)ast_block_new(parser_ctx(parser));
     /* check for an else */
     if (!strcmp(parser_tokval(parser), "else")) {
         /* parse into the 'else' branch */