Fix a one-time memory leak.

This was a single object in main outside any loops, so there was
no impact on performance or anything, but obviously we still want
to patch this.

Of course, valgrind gets the credit for seeing this.

1 files changed, 2 insertions, 0 deletions

diff --git a/notmuch-index-message.cc b/notmuch-index-message.cc
index dd3fbb44..dfb1825e 100644
--- a/notmuch-index-message.cc
+++ b/notmuch-index-message.cc
@@ -817,6 +817,8 @@ main (int argc, char **argv)
 	    }
 	}
 
+	g_io_channel_unref (channel);
+
 	gettimeofday (&tv_now, NULL);
 	elapsed = (tv_now.tv_sec - tv_start.tv_sec +
 		   (tv_now.tv_usec - tv_start.tv_usec) / 1e6);