[PATCH] git-svn: clone: Fail on missing url argument
* cmd_clone should detect a missing $url arg before using it otherwise
an uninitialized value error is emitted in even the simplest case of
'git svn clone' without arguments.
Signed-off-by: Christopher Layne <clayne@anodized.com>
---
git-svn.perl | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/git-svn.perl b/git-svn.perl
index 05eced0..f609e54 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -507,7 +507,10 @@ sub init_subdir {
sub cmd_clone {
my ($url, $path) = @_;
- if (!defined $path &&
+ if (!$url) {
+ die "SVN repository location required ",
+ "as a command-line argument\n";
+ } elsif (!defined $path &&
(defined $_trunk || @_branches || @_tags ||
defined $_stdlayout) &&
$url !~ m#^[a-z\+]+://#) {
--
2.7.3