From 3dfbd3bc641e2b5cb945caec854fd71a1eccdd6b Mon Sep 17 00:00:00 2001
From: N3X15 <nexis@7chan.org>
Date: Tue, 7 Jun 2011 16:55:23 -0700
Subject: [PATCH] Perform a NOP if SENDING is empty to prevent "no packets
 sent" errors

---
 .../taylorkelly/bigbrother/datasource/DataBlockSender.java  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/main/java/me/taylorkelly/bigbrother/datasource/DataBlockSender.java b/src/main/java/me/taylorkelly/bigbrother/datasource/DataBlockSender.java
index 2c5d4bf..6a674ce 100644
--- a/src/main/java/me/taylorkelly/bigbrother/datasource/DataBlockSender.java
+++ b/src/main/java/me/taylorkelly/bigbrother/datasource/DataBlockSender.java
@@ -44,6 +44,12 @@ public static void offer(BBDataBlock dataBlock) {
     private static boolean sendBlocksSQL(Collection<BBDataBlock> collection, WorldManager manager) {
         // Try to refactor most of these into the table managers.
 
+        // Perform a NOP if nothing's happened.
+        if(SENDING.size()==0) {
+            // Hopefully this'll work with all DBMSes or I'll start choking bitches.
+            BBDB.executeQuery("SELECT 1");
+            return true;
+        }
         //H2 fix...
         if (BBDB.usingDBMS(DBMS.H2)) {
             for (BBDataBlock block : collection) {