notmuch: fixed vfolder-from-query

vfolder-from-query would seg fault after architectural changes. Issue
was a bad pointer that I introduced.

diff --git a/notmuch/mutt_notmuch.c b/notmuch/mutt_notmuch.c
index a1818552efefddcbc2feaf1c53cf9b26d58d0f03..df154c67a768b9a8538f46ab9da2cd2c754e814c 100644 (file)
--- a/notmuch/mutt_notmuch.c
+++ b/notmuch/mutt_notmuch.c
@@ -1683,7 +1683,7 @@ char *nm_uri_from_query(struct Mailbox *m, char *buf, size_t buflen)
   buf[buflen - 1] = '\0';
 
   if (using_default_data)
-    nm_mdata_free((void **) mdata);
+    nm_mdata_free((void **) &mdata);
 
   mutt_debug(1, "nm: uri from query '%s'\n", buf);
   return buf;