grep: micro-optimize hit collection for AND nodes

[git.git] / revision.c

diff --git a/revision.c b/revision.c
index c0df714f6cb0825196d1e79cbc53a042529e2d26..c4efe5b22e6f6f7741ed935b015bf6e0ace05d7e 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -183,8 +183,11 @@ static struct commit *handle_commit(struct rev_info *revs, struct object *object
                if (!tag->tagged)
                        die("bad tag");
                object = parse_object(tag->tagged->sha1);
-               if (!object)
+               if (!object) {
+                       if (flags & UNINTERESTING)
+                               return NULL;
                        die("bad object %s", sha1_to_hex(tag->tagged->sha1));
+               }
        }
 
        /*
@@ -479,9 +482,10 @@ static int add_parents_to_list(struct rev_info *revs, struct commit *commit,
                while (parent) {
                        struct commit *p = parent->item;
                        parent = parent->next;
+                       if (p)
+                               p->object.flags |= UNINTERESTING;
                        if (parse_commit(p) < 0)
-                               return -1;
-                       p->object.flags |= UNINTERESTING;
+                               continue;
                        if (p->parents)
                                mark_parents_uninteresting(p);
                        if (p->object.flags & SEEN)
@@ -1140,9 +1144,13 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
        } else if (!strcmp(arg, "--pretty")) {
                revs->verbose_header = 1;
                get_commit_format(arg+8, revs);
-       } else if (!prefixcmp(arg, "--pretty=")) {
+       } else if (!prefixcmp(arg, "--pretty=") || !prefixcmp(arg, "--format=")) {
                revs->verbose_header = 1;
                get_commit_format(arg+9, revs);
+       } else if (!strcmp(arg, "--oneline")) {
+               revs->verbose_header = 1;
+               get_commit_format("oneline", revs);
+               revs->abbrev_commit = 1;
        } else if (!strcmp(arg, "--graph")) {
                revs->topo_order = 1;
                revs->rewrite_parents = 1;