From: Dale Weiler <weilercdale@gmail.com>
Date: Fri, 9 Jan 2015 04:42:46 +0000 (-0500)
Subject: Fix variable declarations in for-loop initializers
X-Git-Tag: xonotic-v0.8.1~5
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=114a1d3b14119460e85597eeda4f2d2c8ed956b3;p=xonotic%2Fgmqcc.git

Fix variable declarations in for-loop initializers
---

diff --git a/parser.c b/parser.c
index 4a09583..b629c87 100644
--- a/parser.c
+++ b/parser.c
@@ -2588,16 +2588,17 @@ static bool parse_for_go(parser_t *parser, ast_block *block, ast_expression **ou
         initexpr = parse_expression_leave(parser, false, false, false);
         if (!initexpr)
             goto onerr;
-    }
 
-    /* move on to condition */
-    if (parser->tok != ';') {
-        parseerror(parser, "expected semicolon after for-loop initializer");
-        goto onerr;
-    }
-    if (!parser_next(parser)) {
-        parseerror(parser, "expected for-loop condition");
-        goto onerr;
+        /* move on to condition */
+        if (parser->tok != ';') {
+            parseerror(parser, "expected semicolon after for-loop initializer");
+            goto onerr;
+        }
+
+        if (!parser_next(parser)) {
+            parseerror(parser, "expected for-loop condition");
+            goto onerr;
+        }
     }
 
     /* parse the condition */