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-rw-r--r--commit.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/commit.c b/commit.c
index aa3b35b6a8..8f6b703c55 100644
--- a/commit.c
+++ b/commit.c
@@ -316,6 +316,26 @@ int parse_commit(struct commit *item)
return ret;
}
+static void unparse_commit_list(struct commit_list *list)
+{
+ for (; list; list = list->next)
+ unparse_commit(list->item);
+}
+
+void unparse_commit(struct commit *item)
+{
+ item->object.flags = 0;
+ item->object.used = 0;
+ if (item->object.parsed) {
+ item->object.parsed = 0;
+ if (item->parents) {
+ unparse_commit_list(item->parents);
+ free_commit_list(item->parents);
+ item->parents = NULL;
+ }
+ }
+}
+
struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p)
{
struct commit_list *new_list = xmalloc(sizeof(struct commit_list));