X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=1f1c425d1f95eaded35208faa49946c9b080b0de;hp=3a79bb60b1a5bd7b884bbc91330908efa36a9a43;hb=9ff6957e842708e9641ad00510f336b347bff302;hpb=38b8cc309c7960a312f375b60dad41ef17ba2739

diff --git a/dgit b/dgit
index 3a79bb60..1f1c425d 100755
--- 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();