From 622789750886b5b2e39f2fadf7efe3c962ead67e Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 21 Aug 2016 12:35:11 +0100
Subject: [PATCH] normalise: introduce setcanddesc

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 normalise | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/normalise b/normalise
index 7db0740..df9e467 100755
--- a/normalise
+++ b/normalise
@@ -35,6 +35,16 @@ sub normalise_opts ($) {
     return " | @o";
 }
 
+sub setcanddesc ($$) {
+    my ($cand,$desc) = @_;
+
+    if (length $desc) {
+	badinput "multiple descriptions for $cand" if
+	    defined $candidates{$cand}{Desc};
+	$candidates{$cand}{Desc} = $desc;
+    }
+}
+
 while (<>) {
     next unless m/\S/;
     next if m/^\#/;
@@ -47,11 +57,7 @@ while (<>) {
 print STDERR Dumper($1,$2,$3);
 	my ($cand,$desc,$opts) = ($1,$2,$3);
 	push @{ $candidates{$cand}{Opts} }, normalise_opts $opts;
-	if (length $desc) {
-	    badinput "multiple descriptions for $cand" if
-		defined $candidates{$cand}{Desc};
-	    $candidates{$cand}{Desc} = $desc;
-	}
+	setcanddesc $cand, $desc;
     } elsif (m/^($candvoter_re?)?\s*\:([^|]*)(?:\|(.*))?$/) {
 	my ($voter,$opts) = ($1,$3);
 	my @p;
-- 
2.30.2