From ccdb8a70f5c5abd288c7cdab6569d02d09894ca4 Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@redhat.com>
Date: Sun, 7 Feb 2010 10:54:17 -0500
Subject: replace.h: add SAFE_FREE

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 replace.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'replace.h')

diff --git a/replace.h b/replace.h
index 27daf2a..7f29338 100644
--- a/replace.h
+++ b/replace.h
@@ -710,4 +710,8 @@ char *ufc_crypt(const char *key, const char *salt);
 #endif
 #endif
 
+#ifndef SAFE_FREE
+#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)
+#endif
+
 #endif /* _LIBREPLACE_REPLACE_H */
-- 
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