fixed problems with partial decodes (non-zero value for cp_reduce) that can cause corrupted images and crashes (issue 41) - thanks to Sheet Spotter

libopenjpeg/t2.c

@@ -921,6 +921,7 @@ static bool t2_skip_packet_data(
 			while (l_cblk->numnewpasses > 0);
 			++l_cblk;
 		}
+		++l_band;
 	}
 	return true;
 }