From: cristy <urban-warrior@git.imagemagick.org>
Date: Thu, 18 Apr 2013 19:19:01 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~3849
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=689d9855419aa8be797e93a171cfd54666172137;p=imagemagick

---

diff --git a/MagickCore/utility.c b/MagickCore/utility.c
index e6c8396fc..dcc58db75 100644
--- a/MagickCore/utility.c
+++ b/MagickCore/utility.c
@@ -1844,13 +1844,13 @@ MagickPrivate MagickBooleanType ShredFile(const char *path)
     if (lseek(file,0,SEEK_SET) < 0)
       break;
     random_info=AcquireRandomInfo();
-    for (j=0; j < length; j+=count)
+    for (j=0; j < (ssize_t) length; j+=count)
     {
       StringInfo
         *key;
 
       key=GetRandomKey(random_info,quantum);
-      if (j == 0)
+      if (i == 0)
         ResetStringInfo(key);  /* zero on first pass */
       count=write(file,GetStringInfoDatum(key),(size_t)
         MagickMin(quantum,length-j));