mdbox: Fix crash if resync fails because of an early failure

This mainly happened if dovecot.map.index.log was locked and resync timed out waiting for it.
dovecot · Nov 20, 2024 · b3fcfa0 · b3fcfa0
1 parent 6dafabe
commit b3fcfa0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/lib-storage/index/dbox-multi/mdbox-map.c b/src/lib-storage/index/dbox-multi/mdbox-map.c
@@ -543,7 +543,8 @@ void mdbox_map_atomic_set_success(struct mdbox_map_atomic_context *atomic)
 
 void mdbox_map_atomic_unset_fscked(struct mdbox_map_atomic_context *atomic)
 {
-	mail_index_unset_fscked(atomic->sync_trans);
+	if (atomic->sync_trans != NULL)
+		mail_index_unset_fscked(atomic->sync_trans);
 }
 
 int mdbox_map_atomic_finish(struct mdbox_map_atomic_context **_atomic)