Fix TablistManager

src/de/steamwar/bungeecore/listeners/TablistManager.java

@@ -197,9 +197,25 @@ public class TablistManager extends BasicListener {
 
         @Override
         public int slimSize(ProxiedPlayer viewer) {
-            int size = subTablists.stream().mapToInt(tPart -> viewer == null ? tPart.size() : tPart.slimSize(viewer)).sum();
-            if(withHeaders)
-                size += subTablists.size() * 2;
+            int size = 0;
+            for (int i = 0; i < subTablists.size(); i++) {
+                TablistPart tablistPart = subTablists.get(i);
+                boolean removeFooter = i == subTablists.size() - 1;
+                if (viewer == null) {
+                    size += tablistPart.size();
+                    if (withHeaders) size += 2; // The 2 is for the header and footer
+                    if (removeFooter) size--; // The last one has no footer
+                } else {
+                    int slimSize = tablistPart.slimSize(viewer);
+                    if (slimSize == 0) {
+                        if (withHeaders) size++; // This increment is just for the header
+                    } else {
+                        size += slimSize;
+                        if (withHeaders) size += 2; // The 2 is for the header and footer
+                        if (removeFooter) size--; // The last one has no footer
+                    }
+                }
+            }
             return size;
         }
 
@@ -210,8 +226,10 @@ public class TablistManager extends BasicListener {
 
         @Override
         public void print(Tablist viewer, boolean slim) {
-            subTablists.forEach(tPart -> {
-                if(withHeaders)
+            for (int i = 0; i < subTablists.size(); i++) {
+                TablistPart tPart = subTablists.get(i);
+                boolean removeFooter = i == subTablists.size() - 1;
+                if (withHeaders) {
                     if (slim) {
                         int slimSize = tPart.slimSize(viewer.player);
                         int size = tPart.size();
@@ -219,16 +237,19 @@ public class TablistManager extends BasicListener {
                             viewer.setSlot(gray, "§7§l" + tPart.name(), 1000);
                         } else if (slimSize == 0) {
                             viewer.setSlot(gray, "§7§l" + tPart.name() + " §8(§7" + size + "§8)", 1000);
+                            removeFooter = true;
                         } else {
                             viewer.setSlot(gray, "§7§l" + tPart.name() + " §8(§7+" + (size - slimSize) + "§8)", 1000);
                         }
                     } else {
                         viewer.setSlot(gray, "§7§l" + tPart.name(), 1000);
                     }
+                }
                 tPart.print(viewer, slim);
-                if(withHeaders)
+                if (withHeaders && !removeFooter) {
                     viewer.setSlot(darkGray, "", 1000);
-            });
+                }
+            }
         }
     }