[PATCH] git-add--interactive: return from list_and_choose if there is zero candidates
From: Alexander Kuleshov <hidden>
Date: 2016-06-15 23:03:38
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch introduce the check in list_and_choose() routine for the list. If list is empty just return. It can be useful for example if user selects 'add untracked' and there are no untracked files, "Add untracked>>" opens. But it does not make sense in this case, because there are no untracked files. Signed-off-by: Alexander Kuleshov <redacted> --- git-add--interactive.perl | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/git-add--interactive.perl b/git-add--interactive.perl
index 94b988c..85b2fe7 100755
--- a/git-add--interactive.perl
+++ b/git-add--interactive.perl@@ -519,6 +519,9 @@ sub error_msg { sub list_and_choose { my ($opts, @stuff) = @_; my (@chosen, @return); + if (!@stuff) { + return @return; + } my $i; my @prefixes = find_unique_prefixes(@stuff) unless $opts->{LIST_ONLY};
@@ -729,6 +732,8 @@ sub add_untracked_cmd { if (@add) { system(qw(git update-index --add --), @add); say_n_paths('added', @add); + } else { + print "No untracked files.\n"; } print "\n"; }
--
2.3.0.rc1.247.gb53aa6f.dirty