commit bf5780556725dd45c01a66dc58d164c9b5605525
author Phillip Lougher <phillip@squashfs.org.uk> Sat Jun 22 02:17:23 2013 +0100
committer Mohamad Ayyash <mkayyash@google.com> Mon Feb 23 12:36:01 2015 -0800
tree 7da5830e4956d6ff27ed7085f944008ced2063a0
parent 8b0edf380a8e22a1df314212705e6145bc746f8e

lzo_wrapper: only set *error if an error occurs in lzo_uncompress()

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

squashfs-tools/lzo_wrapper.c

diff --git a/squashfs-tools/lzo_wrapper.c b/squashfs-tools/lzo_wrapper.c
index b42e29b..d36a463 100644
--- a/squashfs-tools/lzo_wrapper.c
+++ b/squashfs-tools/lzo_wrapper.c
@@ -104,8 +104,12 @@
 
 	res = lzo1x_decompress_safe(s, size, d, &bytes, NULL);
 
-	*error = res;
-	return res == LZO_E_OK ? bytes : -1;
+	if(res == LZO_E_OK)
+		return bytes;
+	else {
+		*error = res;
+		return -1;
+	}
 }