path-list.c: always free strdup'ed paths

Always free .paths if .strdup_paths is set, no matter if the
parameter free_items is set or not, plugging a minor memory leak.
And to clarify the meaning of the flag, rename it to free_util,
since it now only affects the freeing of the .util field.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/path-list.c b/path-list.c
index dcb4b3ac139a5a264df04d91cee17679efe55aa6..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;

diff --git a/path-list.h b/path-list.h
index ce5ffabcce347b87e48d120f55fa0a8d07cc5193..5931e2cc0ca23bd8b7f7f90d471cf3b8e95df456 100644 (file)
--- a/path-list.h
+++ b/path-list.h
@@ -15,7 +15,7 @@ struct path_list
 void print_path_list(const char *text, const struct path_list *p);
 
 int path_list_has_path(const struct path_list *list, const char *path);
-void path_list_clear(struct path_list *list, int free_items);
+void path_list_clear(struct path_list *list, int free_util);
 struct path_list_item *path_list_insert(const char *path, struct path_list *list);
 struct path_list_item *path_list_lookup(const char *path, struct path_list *list);