https://github.com/ImageMagick/ImageMagick/issues/1191

diff --git a/coders/miff.c b/coders/miff.c
index 2dd48086169075f5a18404d151fa9b755b8c1fef..8ba78ca6e742eebf3f265cc2c39984733521fe88 100644 (file)
--- a/coders/miff.c
+++ b/coders/miff.c
@@ -1221,8 +1221,11 @@ static Image *ReadMIFFImage(const ImageInfo *image_info,
             switch (image->depth)
             {
               default:
+              {
                 colormap=(unsigned char *) RelinquishMagickMemory(colormap);
                 ThrowMIFFException(CorruptImageError,"ImageDepthNotSupported");
+                break;
+              }
               case 8:
               {
                 unsigned char