File ImageMagick-CVE-2014-9823.patch of Package ImageMagick.9832

--- a/coders/palm.c
+++ b/coders/palm.c
@@ -332,7 +332,7 @@ static Image *ReadPALMImage(const ImageInfo *image_info,
     bytes_per_row=ReadBlobMSBShort(image);
     flags=ReadBlobMSBShort(image);
     bits_per_pixel=(size_t) ReadBlobByte(image);
-    if (bits_per_pixel > 16)
+    if ((bits_per_pixel == 0) || (bits_per_pixel > 16))
       ThrowReaderException(CorruptImageError,"ImproperImageHeader");
     version=(size_t) ReadBlobByte(image);
     (void) version;