dgit: update-vcs-git: Do not crash if url is unchanged

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 687ef646a4d4deb4569c039890cb54e22ea91bf7..d57b64351e1883f78772e9ae075be814f0bee8c4 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -4985,7 +4985,7 @@ sub cmd_update_vcs_git () {
        print STDERR f_ "changing vcs-git url to: %s\n", $url;
        @cmd = (@git, qw(remote set-url vcs-git), $url);
     }
-    runcmd_ordryrun_local @cmd;
+    runcmd_ordryrun_local @cmd if @cmd;
     if ($dofetch) {
        print f_ "fetching (%s)\n", "@ARGV";
        runcmd_ordryrun_local @git, qw(fetch vcs-git), @ARGV;