From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Thu, 20 Nov 2008 10:48:41 +0000 (+0000)
Subject: Fix r23842 for for statements without condition.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=00e4820e568d974c8f682cb2c546a3cce7f5c7b8;p=cparser

Fix r23842 for for statements without condition.

[r23843]
---

diff --git a/parser.c b/parser.c
index 149ec1c..ac95ff2 100644
--- a/parser.c
+++ b/parser.c
@@ -6047,10 +6047,14 @@ continue_for:;
 
 				expression_t const *const cond = fors->condition;
 
-				if (!expression_returns(cond))
+				int val;
+				if (cond == NULL) {
+					val = 1;
+				} else if (expression_returns(cond)) {
+					val = determine_truth(cond);
+				} else {
 					return;
-
-				int const val = cond == NULL ? 1 : determine_truth(cond);
+				}
 
 				if (val >= 0)
 					check_reachable(fors->body);