From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 28 Apr 2015 12:26:14 +0000 (+0100)
Subject: Fix undef warning in Vcs-Git handling
X-Git-Tag: debian/0.30~214
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=commitdiff_plain;h=cf3ebba7e7b87357a7b79f49f873cb869ddb63bd

Fix undef warning in Vcs-Git handling
---

diff --git a/dgit b/dgit
index 3a79bb60..68d8b42d 100755
--- a/dgit
+++ b/dgit
@@ -1503,8 +1503,8 @@ 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();