Update certs.inc

inc/certs.inc

@@ -663,6 +663,8 @@ COPYCERTS(){
 	local COPYCERT=${1}
 	local CERTFOLDER=${2}
 	
+	if [ ${COPYCERT} ] && [ ${CERTFOLDER} ]; then
+	
 		arr COPYCERTS
 		arr CERTFOLDERS
 		IFS=,; var=(${COPYCERT}); unset IFS
@@ -672,7 +674,7 @@ COPYCERTS(){
 	
 		i=0
 		for CERTSITE in "${COPYCERTS[@]}"; do
-		c=0; spc=''; until [ $c = $(expr 40 - ${#CERTSITE}) ]; do spc="${spc} "; c=((c+1)); done
+			c=0; spc=''; until [ $c = $(expr 40 - ${#CERTSITE}) ]; do spc="${spc} "; c=$(expr ${c} + 1); done
 			echo -en "${idsCL[LightCyan]}Updating ${idsCL[Green]}${CERTSITE} ${idsCL[LightCyan]}...${spc}"
 			COPYTO=${CERTFOLDERS[${i}]}
 			NCF=false
@@ -692,6 +694,8 @@ COPYCERTS(){
 		[ ${NCF} = true ] && SERVICE_MGMT nginx reload
 		echo
 		
+	fi
+	
 }