X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=blobdiff_plain;f=dgit;h=724dba10ef557e79a9ad2ebb1ec47ccb5f82f917;hp=f1f9332a814f0e277fe13391e064044b5b67b270;hb=17cbb0b93e661fa2f163b155fd4505b0e4b70647;hpb=e12f9af0e827a5b953f294a4cc0c7fcab7c21603

diff --git a/dgit b/dgit
index f1f9332a..724dba10 100755
--- a/dgit
+++ b/dgit
@@ -4435,8 +4435,12 @@ sub cmd_clone {
 }
 
 sub branchsuite () {
-    my @cmd = (@git, qw(symbolic-ref HEAD));
+    my @cmd = (@git, qw(symbolic-ref -q HEAD));
     my $branch = cmdoutput_errok @cmd;
+    if (!defined $branch) {
+	$?==256 or failedcmd @cmd;
+	return undef;
+    }
     if ($branch =~ m#$lbranch_re#o) {
 	return $1;
     } else {