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Diffstat (limited to 'git-difftool.perl')
| -rwxr-xr-x | git-difftool.perl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/git-difftool.perl b/git-difftool.perl index 8cf0040590..ebd13baa6e 100755 --- a/git-difftool.perl +++ b/git-difftool.perl @@ -138,6 +138,7 @@ sub setup_dir_diff my %submodule; my %symlink; my @working_tree = (); + my %working_tree_dups = (); my @rawdiff = split('\0', $diffrtn); my $i = 0; @@ -188,6 +189,10 @@ EOF } if ($rmode ne $null_mode) { + # Avoid duplicate working_tree entries + if ($working_tree_dups{$dst_path}++) { + next; + } my ($use, $wt_sha1) = use_wt_file($repo, $workdir, $dst_path, $rsha1); if ($use) { |