Make "git-prune-script" take all refs into account.

diff --git a/commit.c b/commit.c
index 9fbcbd33c7530275a31c701207a34c4bc462da05..b45118a544276797f6bc9c0f482c187647f0e88d 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -9,7 +9,7 @@ struct commit *lookup_commit(unsigned char *sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj) {
-               struct commit *ret = malloc(sizeof(struct commit));
+               struct commit *ret = xmalloc(sizeof(struct commit));
                memset(ret, 0, sizeof(struct commit));
                created_object(sha1, &ret->object);
                ret->object.type = commit_type;
@@ -54,9 +54,11 @@ int parse_commit(struct commit *item)
        if (!buffer)
                return error("Could not read %s",
                             sha1_to_hex(item->object.sha1));
-       if (strcmp(type, commit_type))
+       if (strcmp(type, commit_type)) {
+               free(buffer);
                return error("Object %s not a commit",
                             sha1_to_hex(item->object.sha1));
+       }
        get_sha1_hex(bufptr + 5, parent);
        item->tree = lookup_tree(parent);
        if (item->tree)
@@ -78,7 +80,7 @@ int parse_commit(struct commit *item)
 
 void commit_list_insert(struct commit *item, struct commit_list **list_p)
 {
-       struct commit_list *new_list = malloc(sizeof(struct commit_list));
+       struct commit_list *new_list = xmalloc(sizeof(struct commit_list));
        new_list->item = item;
        new_list->next = *list_p;
        *list_p = new_list;