From b592ac3cb7717f874598e2ae3413fe15167acc62 Mon Sep 17 00:00:00 2001
From: Nedko Arnaudov <nedko@arnaudov.name>
Date: Tue, 11 Oct 2011 01:24:53 +0300
Subject: [PATCH] fix compiler warning

---
 common/dirhelpers.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/common/dirhelpers.c b/common/dirhelpers.c
index b5e01b2b..09e06369 100644
--- a/common/dirhelpers.c
+++ b/common/dirhelpers.c
@@ -330,7 +330,10 @@ bool ladish_rotate(const char * src, const char * dst, unsigned int max_backups)
   bool oldest_found;
   unsigned int backup;
 
+  ASSERT(max_backups > 0);
+
   oldest_found = false;
+  path = NULL;
   older_path = NULL;
   backup = max_backups;
   while (backup > 0)
@@ -383,6 +386,8 @@ bool ladish_rotate(const char * src, const char * dst, unsigned int max_backups)
     backup--;
   }
 
+  ASSERT(path != NULL);
+
   log_info("rename '%s' -> '%s'", dst, path);
   if (rename(dst, path) != 0 && errno != ENOENT)
   {