From: Junio C Hamano <junkio@cox.net>
Date: Mon, 13 Mar 2006 01:27:23 +0000 (-0800)
Subject: Merge branch 'jc/empty' into next
X-Git-Tag: v1.3.0-rc1~33
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=a7e71bb4898223b0be41e44f52f382c884404434;p=git.git

Merge branch 'jc/empty' into next

* jc/empty:
  revision traversal: --remove-empty fix (take #2).
---

a7e71bb4898223b0be41e44f52f382c884404434
diff --cc revision.c
index 38a8d1b9,73fba5d3..12cd0529
--- a/revision.c
+++ b/revision.c
@@@ -310,18 -314,22 +310,22 @@@ static void try_to_simplify_commit(stru
  			commit->parents = parent;
  			return;
  
 -		case TREE_NEW:
 +		case REV_TREE_NEW:
  			if (revs->remove_empty_trees &&
 -			    same_tree_as_empty(p->tree)) {
 +			    rev_same_tree_as_empty(p->tree)) {
- 				/* We are adding all the specified paths from
- 				 * this parent, so the parents of it is
- 				 * not interesting, but the difference between
- 				 * this parent and us still is interesting.
+ 				/* We are adding all the specified
+ 				 * paths from this parent, so the
+ 				 * history beyond this parent is not
+ 				 * interesting.  Remove its parents
+ 				 * (they are grandparents for us).
+ 				 * IOW, we pretend this parent is a
+ 				 * "root" commit.
  				 */
- 				p->object.flags |= UNINTERESTING;
+ 				parse_commit(p);
+ 				p->parents = NULL;
  			}
  		/* fallthrough */
 -		case TREE_DIFFERENT:
 +		case REV_TREE_DIFFERENT:
  			tree_changed = 1;
  			pp = &parent->next;
  			continue;