From: Dirk Lemstra <dirk@lemstra.org>
Date: Sat, 20 Jul 2019 12:08:00 +0000 (+0200)
Subject: Use correct image to get the number of channels.
X-Git-Tag: 7.0.8-56~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=eede548ec229dae82cc2d9175e1eb981efd5fd14;p=imagemagick

Use correct image to get the number of channels.
---

diff --git a/coders/icon.c b/coders/icon.c
index 6d225108b..d70229695 100644
--- a/coders/icon.c
+++ b/coders/icon.c
@@ -1139,7 +1139,7 @@ static MagickBooleanType WriteICONImage(const ImageInfo *image_info,
                     bit=0;
                     byte=0;
                   }
-                p+=GetPixelChannels(image);
+                p+=GetPixelChannels(next);
               }
               if (bit != 0)
                 *q++=(unsigned char) (byte << (8-bit));
@@ -1180,7 +1180,7 @@ static MagickBooleanType WriteICONImage(const ImageInfo *image_info,
                     nibble=0;
                     byte=0;
                   }
-                p+=GetPixelChannels(image);
+                p+=GetPixelChannels(next);
               }
               if (nibble != 0)
                 *q++=(unsigned char) (byte << 4);
@@ -1207,7 +1207,7 @@ static MagickBooleanType WriteICONImage(const ImageInfo *image_info,
               for (x=0; x < (ssize_t) next->columns; x++)
               {
                 *q++=(unsigned char) GetPixelIndex(next,p);
-                p+=GetPixelChannels(image);
+                p+=GetPixelChannels(next);
               }
               if (next->previous == (Image *) NULL)
                 {