From: cristy <urban-warrior@git.imagemagick.org>
Date: Tue, 19 Mar 2013 00:25:59 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~4056
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6bb75241de74b60928f04aefaab05c45d6953796;p=imagemagick

---

diff --git a/MagickCore/signature.c b/MagickCore/signature.c
index 8e13e513e..38b2021f8 100644
--- a/MagickCore/signature.c
+++ b/MagickCore/signature.c
@@ -518,6 +518,8 @@ MagickExport MagickBooleanType SignatureImage(Image *image,
     p=GetCacheViewVirtualPixels(image_view,0,y,image->columns,1,exception);
     if (p == (const Quantum *) NULL)
       break;
+    SetStringInfoLength(signature,image->columns*GetPixelChannels(image)*
+      sizeof(pixel));
     q=pixels;
     for (x=0; x < (ssize_t) image->columns; x++)
     {