From a5d088839efa2d193d4191f23b4f4fff4ff234a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oliver=20St=C3=B6neberg?= <oliverst@online.de>
Date: Wed, 31 Dec 2014 14:18:52 +0100
Subject: [PATCH] chdman: bail out in chd_file::hunk_info() on unknown
 compression type (nw)

---
 src/lib/util/chd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib/util/chd.c b/src/lib/util/chd.c
index 58965fc445e..10f85fce4f2 100644
--- a/src/lib/util/chd.c
+++ b/src/lib/util/chd.c
@@ -452,6 +452,9 @@ chd_error chd_file::hunk_info(UINT32 hunknum, chd_codec_type &compressor, UINT32
 					compressor = CHD_CODEC_PARENT;
 					compbytes = 0;
 					break;
+
+				default:
+					return CHDERR_UNKNOWN_COMPRESSION;
 			}
 			break;
 	}