X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/a405b46c3b6020e1fa3631bfe5fd982f315c977f..c54f2e20ac29da242b98f20e4b2165cd4c6f5147:/IkiWiki/UserInfo.pm

diff --git a/IkiWiki/UserInfo.pm b/IkiWiki/UserInfo.pm
index fd823c963..d48b8071c 100644
--- a/IkiWiki/UserInfo.pm
+++ b/IkiWiki/UserInfo.pm
@@ -112,7 +112,9 @@ sub send_commit_mails ($$$@) { #{{{
 	my $messagesub=shift;
 	my $diffsub=shift;
 	my $user=shift;
-	my @changed_pages=shift;
+	my @changed_pages=@_;
+
+	return unless @changed_pages;
 
 	my @email_recipients=commit_notify_list($user, @changed_pages);
 	if (@email_recipients) {
@@ -141,13 +143,13 @@ sub send_commit_mails ($$$@) { #{{{
 		);
 
 		# Daemonize, in case the mail sending takes a while.
+		defined(my $pid = fork) or error("Can't fork: $!");
+		return if $pid;
+		setsid() or error("Can't start a new session: $!");
 		eval q{use POSIX ’setsid’};
 		chdir '/';
 		open STDIN, '/dev/null';
 		open STDOUT, '>/dev/null';
-		defined(my $pid = fork) or error("Can't fork: $!");
-		return if $pid;
-		setsid() or error("Can't start a new session: $!");
 		open STDERR, '>&STDOUT' or error("Can’t dup stdout: $!");
 
 		unlockwiki(); # don't need to keep a lock on the wiki