Fix make_absolute_path() for parameters without a slash

[git.git] / commit.c

diff --git a/commit.c b/commit.c
index 8b8fb04d1f6107da15cb142485d80cabe7a3828e..22ce7768639465f896e52b08a73cf5605940700b 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -311,6 +311,8 @@ int parse_commit(struct commit *item)
        unsigned long size;
        int ret;
 
+       if (!item)
+               return -1;
        if (item->object.parsed)
                return 0;
        buffer = read_sha1_file(item->object.sha1, &type, &size);
@@ -385,8 +387,7 @@ struct commit *pop_most_recent_commit(struct commit_list **list,
 
        while (parents) {
                struct commit *commit = parents->item;
-               parse_commit(commit);
-               if (!(commit->object.flags & mark)) {
+               if (!parse_commit(commit) && !(commit->object.flags & mark)) {
                        commit->object.flags |= mark;
                        insert_by_date(commit, list);
                }
@@ -552,8 +553,10 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two)
                 */
                return commit_list_insert(one, &result);
 
-       parse_commit(one);
-       parse_commit(two);
+       if (parse_commit(one))
+               return NULL;
+       if (parse_commit(two))
+               return NULL;
 
        one->object.flags |= PARENT1;
        two->object.flags |= PARENT2;
@@ -586,7 +589,8 @@ static struct commit_list *merge_bases(struct commit *one, struct commit *two)
                        parents = parents->next;
                        if ((p->object.flags & flags) == flags)
                                continue;
-                       parse_commit(p);
+                       if (parse_commit(p))
+                               return NULL;
                        p->object.flags |= flags;
                        insert_by_date(p, &list);
                }