[PATCH] Teach diff-tree-helper to handle unmerged paths.

This teaches diff-tree-helper to call diff_unmerge() so that it can
report unmerged paths to GIT_EXTERNAL_DIFF, instead of consuming it on
its own.

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/diff-tree-helper.c b/diff-tree-helper.c
index 4167d11..f3efc8a 100644 (file)
--- a/diff-tree-helper.c
+++ b/diff-tree-helper.c
@@ -56,7 +56,7 @@ static int parse_diff_tree_output(const char *buf,
 
        switch (*cp++) {
        case 'U':
-               fprintf(stderr, "warning: unmerged path %s\n", cp+1);
+               diff_unmerge(cp + 1);
                return WARNED_OURSELVES;
        case '+':
                old->file_valid = 0;