Merge branch 'rs/pop-commit' into maint

diff --git a/commit.c b/commit.c
index 494615d6ff15af5eb95e78053b2799e4c55577fc..d1810c940b3cb354437e86eee38e2c2499375e80 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -455,11 +455,8 @@ struct commit_list *copy_commit_list(struct commit_list *list)
 
 void free_commit_list(struct commit_list *list)
 {
-       while (list) {
-               struct commit_list *temp = list;
-               list = temp->next;
-               free(temp);
-       }
+       while (list)
+               pop_commit(&list);
 }
 
 struct commit_list * commit_list_insert_by_date(struct commit *item, struct commit_list **list)
@@ -505,12 +502,8 @@ void commit_list_sort_by_date(struct commit_list **list)
 struct commit *pop_most_recent_commit(struct commit_list **list,
                                      unsigned int mark)
 {
-       struct commit *ret = (*list)->item;
+       struct commit *ret = pop_commit(list);
        struct commit_list *parents = ret->parents;
-       struct commit_list *old = *list;
-
-       *list = (*list)->next;
-       free(old);
 
        while (parents) {
                struct commit *commit = parents->item;
@@ -861,11 +854,9 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
        list = paint_down_to_common(one, n, twos);
 
        while (list) {
-               struct commit_list *next = list->next;
-               if (!(list->item->object.flags & STALE))
-                       commit_list_insert_by_date(list->item, &result);
-               free(list);
-               list = next;
+               struct commit *commit = pop_commit(&list);
+               if (!(commit->object.flags & STALE))
+                       commit_list_insert_by_date(commit, &result);
        }
        return result;
 }
@@ -1546,13 +1537,9 @@ int commit_tree_extended(const char *msg, size_t msg_len,
         * if everything else stays the same.
         */
        while (parents) {
-               struct commit_list *next = parents->next;
-               struct commit *parent = parents->item;
-
+               struct commit *parent = pop_commit(&parents);
                strbuf_addf(&buffer, "parent %s\n",
                            sha1_to_hex(parent->object.sha1));
-               free(parents);
-               parents = next;
        }
 
        /* Person/date information */