Comment 12 for bug 68144

I have to disagree with the updated chunk as it is possible to reach that
section of code with count uninitialized which would then result in an infinite
loop.

        if (compressionType == PALM_COMPRESSION_RLE)
          {
            image->compression=RLECompression;
            for (i=0; i < (long) bytes_per_row; )
            {
              count=Min(ReadBlobByte(image),bytes_per_row-i);
              byte=ReadBlobByte(image);
              (void) ResetMagickMemory(one_row+i,(int) byte,count);
              i+=count;
            }
        }

being the whole segment. If count == 0 at the beginning of that loop, then one
will never get out of it.

Additionally upstream maintains (in current svn) something closer to the
original chunk:
          if (compressionType == PALM_COMPRESSION_RLE)
            {
              /* TODO move out of loop! */
              image->compression=RLECompression;
              for (i=0; i < (long) bytes_per_row; )
              {
                count=(ssize_t) Min(ReadBlobByte(image),(long) bytes_per_row-i);
                byte=(unsigned long) ReadBlobByte(image);
                (void) ResetMagickMemory(one_row+i,(int) byte,(size_t) count);
                i+=count;
              }
          }