From: Alex Rousskov <rousskov@measurement-factory.com>
Date: Mon, 1 Nov 2010 20:45:08 +0000 (-0600)
Subject: Changed safe_free() definition to eliminate multiple "ambiguous else" warnings.
X-Git-Tag: take1~120
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2aa24bd9dd3aad4c427526648267ac166c12dd4d;p=thirdparty%2Fsquid.git

Changed safe_free() definition to eliminate multiple "ambiguous else" warnings.
---

diff --git a/compat/xalloc.h b/compat/xalloc.h
index 14cb5dd65e..084c522522 100644
--- a/compat/xalloc.h
+++ b/compat/xalloc.h
@@ -60,7 +60,7 @@ void free_const(const void *s);
  * Define failure_notify to receive error message.
  * otherwise perror() is used to display it.
  */
-#define safe_free(x)    if ((x)) { xxfree((x)); (x) = NULL; } else (void)0
+#define safe_free(x)    while (x) { xxfree(x); (x) = NULL; }
 
 
 #if XMALLOC_STATISTICS