builtin-blame: set up the work_tree before the first file access

diff --git a/path-list.c b/path-list.c
index caaa5cc57b05e1a27bb4fd8f49bb74e06b9936e3..3d83b7ba9e8c934db8d8ecc9d545cab25be89837 100644 (file)
--- a/path-list.c
+++ b/path-list.c
@@ -76,16 +76,18 @@ struct path_list_item *path_list_lookup(const char *path, struct path_list *list
        return list->items + i;
 }
 
-void path_list_clear(struct path_list *list, int free_items)
+void path_list_clear(struct path_list *list, int free_util)
 {
        if (list->items) {
                int i;
-               if (free_items)
-                       for (i = 0; i < list->nr; i++) {
-                               if (list->strdup_paths)
-                                       free(list->items[i].path);
+               if (list->strdup_paths) {
+                       for (i = 0; i < list->nr; i++)
+                               free(list->items[i].path);
+               }
+               if (free_util) {
+                       for (i = 0; i < list->nr; i++)
                                free(list->items[i].util);
-                       }
+               }
                free(list->items);
        }
        list->items = NULL;
@@ -100,4 +102,3 @@ void print_path_list(const char *text, const struct path_list *p)
        for (i = 0; i < p->nr; i++)
                printf("%s:%p\n", p->items[i].path, p->items[i].util);
 }
-