Woops.  Two functions are using $retval.  Insert our rule error detection code between the two.
Woops.  Two functions are using $retval.  Insert our rule error detection code between the two.

BlackstarGroup/pfsense,ptorsten/pfsense,BlackstarGroup/pfsense,NewEraCracker/pfsense,ch1c4um/pfsense,brunostein/pfsense,pfsense/pfsense,ch1c4um/pfsense,dennypage/pfsense,dennypage/pfsense,phil-davis/pfsense,jxmx/pfsense,brunostein/pfsense,brunostein/pfsense,jxmx/pfsense,dennypage/pfsense,phil-davis/pfsense,NewEraCracker/pfsense,BlackstarGroup/pfsense,NOYB/pfsense,ch1c4um/pfsense,ptorsten/pfsense,pfsense/pfsense,NewEraCracker/pfsense,dennypage/pfsense,pfsense/pfsense,NOYB/pfsense,pfsense/pfsense,BlackstarGroup/pfsense,phil-davis/pfsense,NOYB/pfsense,NewEraCracker/pfsense,jxmx/pfsense,ptorsten/pfsense,ch1c4um/pfsense,phil-davis/pfsense