Merge branch 'ks/difftool-dir-diff-copy-fix'

"difftool --dir-diff" did not copy back changes made by the
end-user in the diff tool backend to the working tree in some
cases.

* ks/difftool-dir-diff-copy-fix:
  difftool --dir-diff: allow changing any clean working tree file

1 files changed, 2 insertions, 7 deletions

diff --git a/git-difftool.perl b/git-difftool.perl
index 8a75205537..e57d3d1295 100755
--- a/git-difftool.perl
+++ b/git-difftool.perl
@@ -85,13 +85,9 @@ sub exit_cleanup
 
 sub use_wt_file
 {
-	my ($repo, $workdir, $file, $sha1, $symlinks) = @_;
+	my ($repo, $workdir, $file, $sha1) = @_;
 	my $null_sha1 = '0' x 40;
 
-	if ($sha1 ne $null_sha1 and not $symlinks) {
-		return 0;
-	}
-
 	if (! -e "$workdir/$file") {
 		# If the file doesn't exist in the working tree, we cannot
 		# use it.
@@ -213,8 +209,7 @@ EOF
 
 		if ($rmode ne $null_mode) {
 			my ($use, $wt_sha1) = use_wt_file($repo, $workdir,
-							  $dst_path, $rsha1,
-							  $symlinks);
+							  $dst_path, $rsha1);
 			if ($use) {
 				push @working_tree, $dst_path;
 				$wtindex .= "$rmode $wt_sha1\t$dst_path\0";