...

diff --git a/coders/wpg.c b/coders/wpg.c
index 4756dba3f4cc417c2fa3b3f6517110a9be6ffb4d..03937e06be6cfc513e4074a903579d4d1a6a9a2d 100644 (file)
--- a/coders/wpg.c
+++ b/coders/wpg.c
@@ -1127,7 +1127,7 @@ static Image *ReadWPGImage(const ImageInfo *image_info,
               status=SetImageExtent(image,image->columns,image->rows,exception);
               if (status == MagickFalse)
                 break;
-              if ((image->colors == 0) && (bpp != 24))
+              if ((image->colors == 0) && (bpp <= 16))
                 {
                   image->colors=one << bpp;
                   if (!AcquireImageColormap(image,image->colors,exception))