X-Git-Url: http://git.freeside.biz/gitweb/?a=blobdiff_plain;f=FS%2FFS%2Frouter.pm;h=4011bb097805bdf45fe2e4fa102aff6e6d6a6bad;hb=b6538b4641f900da4892d8c44292befb71188822;hp=21011e7d7990b712bd1c310a70fdc388d0435849;hpb=32072dbf59a054529f5304574c0f56f9567d14d0;p=freeside.git

diff --git a/FS/FS/router.pm b/FS/FS/router.pm
index 21011e7d7..4011bb097 100755
--- a/FS/FS/router.pm
+++ b/FS/FS/router.pm
@@ -114,7 +114,7 @@ sub replace {
   my $error = $self->SUPER::replace($old, @_);
   return $error if $error;
 
-  if ( defined($self->blocknum) ) {
+  if ( length($self->blocknum) ) {
     #warn "FS::router::replace: blocknum = ".$self->blocknum."\n";
     # then release any blocks we're already holding
     foreach my $block ($self->addr_block) {