emacs: Add new option notmuch-search-hide-excluded

[notmuch] / lib / tags.c

diff --git a/lib/tags.c b/lib/tags.c
index c58924f87b56de56a7799dd23aadcef35056d15d..ec5366ffa23681bf4ddd37a576b2ee202199b737 100644 (file)
--- a/lib/tags.c
+++ b/lib/tags.c
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Carl Worth <cworth@cworth.org>
  */
@@ -40,7 +40,7 @@ _notmuch_tags_create (const void *ctx, notmuch_string_list_t *list)
        return NULL;
 
     tags->iterator = list->head;
-    talloc_steal (tags, list);
+    (void) talloc_steal (tags, list);
 
     return tags;
 }
@@ -48,7 +48,7 @@ _notmuch_tags_create (const void *ctx, notmuch_string_list_t *list)
 notmuch_bool_t
 notmuch_tags_valid (notmuch_tags_t *tags)
 {
-    return tags->iterator != NULL;
+    return tags && (tags->iterator != NULL);
 }
 
 const char *