X-Git-Url: https://git.proxmox.com/?p=pve-common.git;a=blobdiff_plain;f=src%2FPVE%2FSectionConfig.pm;h=6f85b228b81ec82c77d64fbbbc8f0197e5274e01;hp=71d296e6574f7a11d47a67083a45c5188c1b4887;hb=ebd2b0aca54022f80abfbea0167d1ac2143f4771;hpb=771d18f5c7be2055f0c9012f7f921f6d5f6337db

diff --git a/src/PVE/SectionConfig.pm b/src/PVE/SectionConfig.pm
index 71d296e..6f85b22 100644
--- a/src/PVE/SectionConfig.pm
+++ b/src/PVE/SectionConfig.pm
@@ -26,6 +26,9 @@ sub register {
     my $type = $class->type();
     my $pdata = $class->private();
 
+    die "duplicate plugin registration (type = $type)"
+	if defined($pdata->{plugins}->{$type});
+
     my $plugindata = $class->plugindata();
     $pdata->{plugindata}->{$type} = $plugindata;
     $pdata->{plugins}->{$type} = $class;
@@ -393,6 +396,9 @@ my $format_config_line = sub {
 
     my $ct = $schema->{type};
 
+    die "property '$key' contains a line feed\n"
+	if ($key =~ m/[\n\r]/) || ($value =~ m/[\n\r]/);
+
     if ($ct eq 'boolean') {
 	return $value ? "\t$key\n" : '';
     } else {