commit 3d5c06089c65e94ad819477d8a933f93476e8b7d
author Phillip Lougher <phillip@squashfs.org.uk> Thu Feb 28 23:51:03 2013 +0000
committer Mohamad Ayyash <mkayyash@google.com> Mon Feb 23 12:35:45 2015 -0800
tree 140aa0de9bd456867bcd62aaae0fdb6a997f96d1
parent 0372aa056962a0dbdcbb45de9be23f522d645029

read_fs: We should print ERROR message if compression options reading fails

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>

squashfs-tools/read_fs.c

diff --git a/squashfs-tools/read_fs.c b/squashfs-tools/read_fs.c
index f2495d1..b16b6eb 100644
--- a/squashfs-tools/read_fs.c
+++ b/squashfs-tools/read_fs.c
@@ -552,8 +552,11 @@
 	if(SQUASHFS_COMP_OPTS(sBlk->flags)) {
 		bytes = read_block(fd, sizeof(*sBlk), NULL, 0, buffer);
 
-		if(bytes == 0)
+		if(bytes == 0) {
+			ERROR("Failed to read compressor options from append"
+				"filesystem\n");
 			goto failed_mount;
+		}
 	}
 
 	res = compressor_extract_options(comp, sBlk->block_size, buffer, bytes);