[PATCH 9/9] xfsdump: fix uninit ackstr in content_mediachange_query()

[Eric Sandeen]

Today, this sends an uninitialized ackstr[0] to be mlog'd -
who knows what we get out of it.  Other places follow this
"count = 0, string = "\n"" pattern which seemsa bit odd, but
better than printing uninitialized memory.

To be completely honest, I have no test for this.

Signed-off-by: Eric Sandeen <sandeen at redhat.com>
---
 restore/content.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/restore/content.c b/restore/content.c
index c99aed7..bc5b398 100644
--- a/restore/content.c
+++ b/restore/content.c
@@ -2915,6 +2915,7 @@ content_mediachange_query( void )
 			bagp = 0;
 		}
 		ackcnt = 0;
+		ackstr[ ackcnt++ ] = "\n";
 		dlog_multi_ack( ackstr,
 				ackcnt );
 		querycnt = 0;
-- 
1.7.1