From: Wolfgang (Blub) Bumiller <blub@speed.at>
Date: Sat, 18 Aug 2012 15:48:21 +0000 (+0200)
Subject: Fixup some possibly uninitialized value when parsing 'return'
X-Git-Tag: 0.1-rc1~193
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=2cf4895cc778d77d59802125432d78137d7769c6;p=xonotic%2Fgmqcc.git

Fixup some possibly uninitialized value when parsing 'return'
---

diff --git a/parser.c b/parser.c
index 798f2dd..90d7e86 100644
--- a/parser.c
+++ b/parser.c
@@ -1619,6 +1619,7 @@ static bool parser_parse_statement(parser_t *parser, ast_block *block, ast_expre
                 if (expected->expression.next->expression.vtype != TYPE_VOID) {
                     parseerror(parser, "return without value");
                 }
+                *out = NULL;
             }
             return true;
         }
@@ -1723,7 +1724,7 @@ cleanup:
 
 static ast_expression* parser_parse_statement_or_block(parser_t *parser)
 {
-    ast_expression *expr;
+    ast_expression *expr = NULL;
     if (parser->tok == '{')
         return (ast_expression*)parser_parse_block(parser);
     if (!parser_parse_statement(parser, NULL, &expr))