From: Cristy <urban-warrior@imagemagick.org>
Date: Thu, 20 Sep 2018 17:18:00 +0000 (-0400)
Subject: ...
X-Git-Tag: 7.0.8-12~16
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d2adb817a26d650ecaf447d6d0d36205017e0924;p=imagemagick

...
---

diff --git a/coders/png.c b/coders/png.c
index bccf54459..630829ee8 100644
--- a/coders/png.c
+++ b/coders/png.c
@@ -3712,7 +3712,7 @@ static Image *ReadOnePNGImage(MngInfo *mng_info,
           break;
         for (x=0; x < (ssize_t) image->columns; x++)
         {
-          int index=ConstrainColormapIndex(image,(ssize_t) *r,exception);
+          ssize_t index=ConstrainColormapIndex(image,(ssize_t) *r,exception);
           SetPixelRed(image,ClampToQuantum(image->colormap[index].red),q);
           SetPixelGreen(image,ClampToQuantum(image->colormap[index].green),q);
           SetPixelBlue(image,ClampToQuantum(image->colormap[index].blue),q);