diff options
Diffstat (limited to 'git-difftool.perl')
| -rwxr-xr-x | git-difftool.perl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/git-difftool.perl b/git-difftool.perl index 17d4de6618..edd0493a08 100755 --- a/git-difftool.perl +++ b/git-difftool.perl @@ -138,7 +138,7 @@ sub setup_dir_diff my @gitargs = ('diff', '--raw', '--no-abbrev', '-z', @ARGV); my $diffrtn = $diffrepo->command_oneline(@gitargs); - exit(0) if (length($diffrtn) == 0); + exit(0) unless defined($diffrtn); # Build index info for left and right sides of the diff my $submodule_mode = '160000'; |