From: Junio C Hamano <junkio@cox.net>
Date: Sat, 18 Mar 2006 08:43:47 +0000 (-0800)
Subject: Merge branch 'jc/empty'
X-Git-Tag: v1.3.0-rc1~20^2~1
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=8a414ad50cd9edfe6c8f0a6b9b08df4aaa9ccb75;p=git.git

Merge branch 'jc/empty'

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

Conflicts:

	revision.c (adjust for the updates by Fredrik)
---

8a414ad50cd9edfe6c8f0a6b9b08df4aaa9ccb75
diff --cc revision.c
index 01386ed6,73fba5d3..12cd0529
--- a/revision.c
+++ b/revision.c
@@@ -310,14 -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)) {
- 				*pp = parent->next;
- 				continue;
+ 				/* 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.
+ 				 */
+ 				parse_commit(p);
+ 				p->parents = NULL;
  			}
  		/* fallthrough */
 -		case TREE_DIFFERENT:
 +		case REV_TREE_DIFFERENT:
  			tree_changed = 1;
  			pp = &parent->next;
  			continue;