diff options
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/revision.c b/revision.c index 6e85aaa3fb..d3e8658104 100644 --- a/revision.c +++ b/revision.c @@ -46,6 +46,8 @@ void add_object(struct object *obj, static void mark_blob_uninteresting(struct blob *blob) { + if (!blob) + return; if (blob->object.flags & UNINTERESTING) return; blob->object.flags |= UNINTERESTING; @@ -57,6 +59,8 @@ void mark_tree_uninteresting(struct tree *tree) struct name_entry entry; struct object *obj = &tree->object; + if (!tree) + return; if (obj->flags & UNINTERESTING) return; obj->flags |= UNINTERESTING; @@ -173,6 +177,8 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object struct tag *tag = (struct tag *) object; if (revs->tag_objects && !(flags & UNINTERESTING)) add_pending_object(revs, object, tag->tag); + if (!tag->tagged) + die("bad tag"); object = parse_object(tag->tagged->sha1); if (!object) die("bad object %s", sha1_to_hex(tag->tagged->sha1)); @@ -558,6 +564,12 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs) free_patch_ids(&ids); } +static void add_to_list(struct commit_list **p, struct commit *commit, struct commit_list *n) +{ + p = &commit_list_insert(commit, p)->next; + *p = n; +} + static int limit_list(struct rev_info *revs) { struct commit_list *list = revs->commits; @@ -579,9 +591,13 @@ static int limit_list(struct rev_info *revs) return -1; if (obj->flags & UNINTERESTING) { mark_parents_uninteresting(commit); - if (everybody_uninteresting(list)) + if (everybody_uninteresting(list)) { + if (revs->show_all) + add_to_list(p, commit, list); break; - continue; + } + if (!revs->show_all) + continue; } if (revs->min_age != -1 && (commit->date > revs->min_age)) continue; @@ -685,6 +701,8 @@ static int add_parents_only(struct rev_info *revs, const char *arg, int flags) it = get_reference(revs, arg, sha1, 0); if (it->type != OBJ_TAG) break; + if (!((struct tag*)it)->tagged) + return 0; hashcpy(sha1, ((struct tag*)it)->tagged->sha1); } if (it->type != OBJ_COMMIT) @@ -1055,6 +1073,10 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch revs->dense = 0; continue; } + if (!strcmp(arg, "--show-all")) { + revs->show_all = 1; + continue; + } if (!strcmp(arg, "--remove-empty")) { revs->remove_empty_trees = 1; continue; @@ -1438,6 +1460,8 @@ enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit) return commit_ignore; if (revs->unpacked && has_sha1_pack(commit->object.sha1, revs->ignore_packed)) return commit_ignore; + if (revs->show_all) + return commit_show; if (commit->object.flags & UNINTERESTING) return commit_ignore; if (revs->min_age != -1 && (commit->date > revs->min_age)) |