DGIT_TEST_DEBUG: Improve plumbing and honour in policy hook. Also honour $dgitlive

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 3a79bb60b1a5bd7b884bbc91330908efa36a9a43..1f1c425d1f95eaded35208faa49946c9b080b0de 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -18,6 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
+$SIG{__WARN__} = sub { die $_[0]; };
 
 use IO::Handle;
 use Data::Dumper;
@@ -1503,8 +1504,8 @@ sub clone ($) {
     }
     fetch_from_archive() or no_such_package;
     my $vcsgiturl = $dsc->{'Vcs-Git'};
-    $vcsgiturl =~ s/\s+-b\s+\S+//g;
     if (length $vcsgiturl) {
+       $vcsgiturl =~ s/\s+-b\s+\S+//g;
        runcmd @git, qw(remote add vcs-git), $vcsgiturl;
     }
     runcmd @git, qw(reset --hard), lrref();