From: janw <janw@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Wed, 1 Apr 2009 16:36:50 +0000 (+0000)
Subject: Merge changes from gosa-lhm branch.
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=ae72fc890f7c15be68d2acbad95c6240d0931084;p=gosa.git

Merge changes from gosa-lhm branch.
Don't waste resources if statement list is empty.


git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@13576 594d385d-05f5-0310-b6e9-bd551577e9d8
---

diff --git a/gosa-si/modules/DBsqlite.pm b/gosa-si/modules/DBsqlite.pm
index ddb4c0d84..93aa51bab 100644
--- a/gosa-si/modules/DBsqlite.pm
+++ b/gosa-si/modules/DBsqlite.pm
@@ -44,7 +44,7 @@ sub lock {
 		&main::daemon_log("0 ERROR: GOSA::DBsqlite::lock was called static! Statement was '$self'!", 1);
 		return;
 	}
-	if(not ref $self->{db_lock_handle}) {
+	if(not ref $self->{db_lock_handle} or not fileno $self->{db_lock_handle}) {
 		sysopen($self->{db_lock_handle}, $self->{db_lock}, O_RDWR) or &main::daemon_log("0 ERROR: Opening the database ".$self->{db_name}." failed with $!", 1);
 	}
 	my $lock_result = flock($self->{db_lock_handle}, LOCK_EX);
@@ -509,6 +509,9 @@ sub exec_statementlist {
 		&main::daemon_log("0 ERROR: GOSA::DBsqlite::exec_statementlist was called static!", 1);
 		return;
 	}
+
+	return undef if (ref($sql_list) ne 'ARRAY' or @{ $sql_list } == 0);
+
 	my @db_answer;
 
 	foreach my $sql_statement (@$sql_list) {