| commit | ed36e5bd41f7192e42e9b4c573875a343a9daf48 | |
| author | Ross Lagerwall <rosslagerwall@gmail.com> | |
| Tue, 21 Aug 2012 10:21:40 +0000 (21 12:21 +0200) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Tue, 21 Aug 2012 22:27:15 +0000 (21 15:27 -0700) | ||
| tree | b2f2acd049dd5e43d1a5754ba41de65196eb9953 | treesnapshot (tar.gz zip) |
| parent | 755e8b3f35e3991a735a6be740eda4567d45a741 | commitdiff |
difftool: silence warning
Silence a warning given when running git difftool --dir-diff and
there are no changes.
This is because command_oneline returns undef when the command has no
output, not ''.
Signed-off-by: Ross Lagerwall <rosslagerwall@gmail.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Silence a warning given when running git difftool --dir-diff and
there are no changes.
This is because command_oneline returns undef when the command has no
output, not ''.
Signed-off-by: Ross Lagerwall <rosslagerwall@gmail.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| git-difftool.perl | diffblobblamehistory |