subs limited to cap rank

src/engine/net/client/handlers/AcceptSubInviteHandler.java

@@ -75,7 +75,7 @@ public class AcceptSubInviteHandler extends AbstractClientMsgHandler {
 		//source guild is limited to 7 subs
 		//TODO this should be based on TOL rank
 
-		if (!targetGuild.canSubAGuild(sourceGuild)) {
+		if (!targetGuild.canSubAGuild(sourceGuild,targetGuild)) {
 			ErrorPopupMsg.sendErrorPopup(sourcePlayer, 45); // Failure to swear guild
 			return true;
 		}

src/engine/net/client/handlers/InviteToSubHandler.java

@@ -103,7 +103,7 @@ public class InviteToSubHandler extends AbstractClientMsgHandler {
 		//TODO this should be based on TOL rank
 
 
-		if (!sourceGuild.canSubAGuild(targetGuild)) {
+		if (!sourceGuild.canSubAGuild(targetGuild, null)) {
 			sendChat(source, "This Guild can't be subbed.");
 			return true;
 		}

src/engine/objects/Guild.java

@@ -559,17 +559,21 @@ public class Guild extends AbstractWorldObject {
 
 	}
 
-	public boolean canSubAGuild(Guild toSub){
+	public boolean canSubAGuild(Guild toSub, Guild nation){
 
 		boolean canSub;
 		
 		if (this.equals(toSub))
 			return false;
-
+		City nationCap = City.getCity(nation.cityUUID);
-		switch(this.guildState){
+		if (nation.getSubGuildList().size() >= nationCap.getRank()) {
-		case Nation:
+			canSub = false;
-		case Sovereign:
+			return canSub;
-			canSub = true;
+		}
+		switch(this.guildState) {
+			case Nation:
+			case Sovereign:
+				canSub = true;
 			break;
 		default:
 			canSub = false;