close_lock_file(): exit (successfully) if file is already closed

diff --git a/walker.c b/walker.c
index f8d370913a8dcfb87d62ab994b4823dc84157f8b..18a67d33cb55b799f7784e52ceac214cf76e5d3e 100644 (file)
--- a/walker.c
+++ b/walker.c
@@ -228,8 +228,8 @@ int walker_targets_stdin(char ***target, const char ***write_ref)
 
                if (targets >= targets_alloc) {
                        targets_alloc = targets_alloc ? targets_alloc * 2 : 64;
-                       *target = xrealloc(*target, targets_alloc * sizeof(**target));
-                       *write_ref = xrealloc(*write_ref, targets_alloc * sizeof(**write_ref));
+                       REALLOC_ARRAY(*target, targets_alloc);
+                       REALLOC_ARRAY(*write_ref, targets_alloc);
                }
                (*target)[targets] = xstrdup(tg_one);
                (*write_ref)[targets] = rf_one ? xstrdup(rf_one) : NULL;