From: cristy <urban-warrior@git.imagemagick.org>
Date: Tue, 25 Dec 2012 00:31:30 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~4534
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=79fe69393eb1bec928860dfe9e9f04ec221ef4ce;p=imagemagick

---

diff --git a/MagickCore/blob.c b/MagickCore/blob.c
index 00f7204d2..7a1822fa9 100644
--- a/MagickCore/blob.c
+++ b/MagickCore/blob.c
@@ -2517,7 +2517,8 @@ MagickExport MagickBooleanType OpenBlob(const ImageInfo *image_info,
 #endif
             (void) ResetMagickMemory(magick,0,sizeof(magick));
             count=fread(magick,1,sizeof(magick),image->blob->file_info.file);
-            (void) rewind(image->blob->file_info.file);
+            (void) fseek(image->blob->file_info.file,(off_t) -count,SEEK_CUR);
+            (void) fflush(image->blob->file_info.file);
             (void) LogMagickEvent(BlobEvent,GetMagickModule(),
                "  read %.20g magic header bytes",(double) count);
 #if defined(MAGICKCORE_ZLIB_DELEGATE)
diff --git a/MagickCore/image.c b/MagickCore/image.c
index bbe60add1..b3915a806 100644
--- a/MagickCore/image.c
+++ b/MagickCore/image.c
@@ -2907,6 +2907,7 @@ MagickExport MagickBooleanType SetImageInfo(ImageInfo *image_info,
         }
       (void) ResetMagickMemory(magick,0,sizeof(magick));
       count=ReadBlob(image,2*MaxTextExtent,magick);
+      (void) SeekBlob(image,(MagickOffsetType) -count,SEEK_CUR);
       (void) CloseBlob(image);
       image=DestroyImage(image);
       /*