Added missing increment of offset.

diff --git a/coders/tiff.c b/coders/tiff.c
index e3e285054b9923a171c100b557c05ac15561006d..96247f18d61194e4f84ad54461dc3c853261fffb 100644 (file)
--- a/coders/tiff.c
+++ b/coders/tiff.c
@@ -1101,6 +1101,7 @@ static ssize_t TIFFReadCustomStream(unsigned char *data,const size_t count,
     return(-1);
   total=MagickMin(count, (size_t) remaining);
   (void) memcpy(data,profile->data->datum+profile->offset,total);
+  profile->offset+=total;
   return(total);
 }