X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/a01e66d110dacb8c637f60d82c65bada6b451179..89d70c322fed012f3efda452e81437d2ee14c629:/common.inc.plp

diff --git a/common.inc.plp b/common.inc.plp
index ec6b0bf..879381d 100644
--- a/common.inc.plp
+++ b/common.inc.plp
@@ -23,24 +23,25 @@ $header{content_type} = 'text/html; charset=utf-8';
 sub stylesheet {
 	my %styles = map {$_ => $_} @_;
 
-	if (exists $get{style}) {
-		$style = $styles{ $get{style} };
-		require CGI::Cookie;
-		if (my $cookie = CGI::Cookie->new(
-			-name    => 'style',
-			-value   => $style,
-			-path    => '/',  # site-wide; current page is confusing to most users
-			-expires => $style ? '+5y' : '-1d',
-		)) {
+	if (defined( my $setstyle = $get{style} )) {
+		$style = $styles{ $setstyle };
+		eval {
+			require CGI::Cookie;
+			my $cookie = CGI::Cookie->new(
+				-name    => 'style',
+				-value   => $setstyle || '',
+				-path    => '/',  # site-wide; current page is confusing to most users
+				-expires => $setstyle ? '+5y' : '-1d',
+			) or die "empty object returned\n";
 			AddCookie($cookie->as_string);
-		}
+		} or warn "Unable to create style cookie: $@";
 	}
 
 	$style ||= exists $cookie{style} && $styles{ $cookie{style} } || $_[0];
 
 	return join "\n", map { sprintf(
 		'<link rel="%s" type="text/css" media="all" href="%s" title="%s">',
-		$_ eq $style ? 'stylesheet' : 'alternate stylesheet', "/$_.css?1.6", $_
+		$_ eq $style ? 'stylesheet' : 'alternate stylesheet', "/$_.css?1.7", $_
 	) } @_;
 }