From: cristy <urban-warrior@git.imagemagick.org>
Date: Fri, 24 Jan 2014 00:40:57 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~2803
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d1f55c118adbb0a280ff4e918bc0543cfc4c4faf;p=imagemagick

---

diff --git a/MagickCore/blob.c b/MagickCore/blob.c
index 3b11d1b87..d120a1c62 100644
--- a/MagickCore/blob.c
+++ b/MagickCore/blob.c
@@ -964,7 +964,8 @@ MagickExport unsigned char *FileToBlob(const char *filename,const size_t extent,
     }
   offset=(MagickOffsetType) lseek(file,0,SEEK_END);
   count=0;
-  if ((offset < 0) || (offset != (MagickOffsetType) ((ssize_t) offset)))
+  if ((file == fileno(stdin)) || (offset < 0) ||
+      (offset != (MagickOffsetType) ((ssize_t) offset)))
     {
       size_t
         quantum;