message: Use g_hash_table_destroy instead of g_hash_table_unref

I'm trying to chase down 3 still-reachable pointers to glib hash
tables.

This change didn't help with that, but I think destroy might be a
better semantic match for what I actually want. (It shouldn't matter
though since I never take any additional references.)

1 files changed, 1 insertions, 1 deletions

diff --git a/message.c b/message.c
index e6488a3..d888b24 100644
--- a/message.c
+++ b/message.c
@@ -111,7 +111,7 @@ notmuch_message_close (notmuch_message_t *message)
 	free (message->value.str);
 
     if (message->headers)
-	g_hash_table_unref (message->headers);
+	g_hash_table_destroy (message->headers);
 
     if (message->file)
 	fclose (message->file);