1 files changed, 3 insertions, 1 deletions
diff --git a/dgit b/dgit
index ccf5009..5197596 100755
--- a/dgit
+++ b/dgit
@@ -4891,7 +4891,7 @@ sub quiltify_trees_differ ($$;$$$) {
     #  a list of unrepresentable changes (removals of upstream files
     #  (as messages)
     local $/=undef;
-    my @cmd = (@git, qw(diff-tree -z));
+    my @cmd = (@git, qw(diff-tree -z --no-renames));
     push @cmd, qw(--name-only) unless $unrepres;
     push @cmd, qw(-r) if $finegrained || $unrepres;
     push @cmd, $x, $y;
@@ -5274,6 +5274,7 @@ sub quiltify ($$$$) {
 		die "contains unexpected slashes\n" if m{//} || m{/$};
 		die "contains leading punctuation\n" if m{^\W} || m{/\W};
 		die "contains bad character(s)\n" if m{[^-a-z0-9_.+=~/]}i;
+		die "is series file\n" if m{$series_filename_re}o;
 		die "too long" if length > 200;
 	    };
 	    return $_ unless $@;
@@ -5312,6 +5313,7 @@ sub quiltify ($$$$) {
 	    $patchname =~ y/-a-z0-9_.+=~//cd;
 	    $patchname =~ s/^\W/x-$&/;
 	    $patchname = substr($patchname,0,40);
+	    $patchname .= ".patch";
 	}
 	if (!defined $patchdir) {
 	    $patchdir = '';