From abdb4c34effa1786664c0323916b6fcaff3b591d Mon Sep 17 00:00:00 2001
From: Julian Lam <julian@designcreateplay.com>
Date: Mon, 25 Nov 2013 17:49:17 -0500
Subject: [PATCH] tweaks to topic locking

---
 src/threadTools.js | 40 ++++++++++++++++++++++++----------------
 1 file changed, 24 insertions(+), 16 deletions(-)

diff --git a/src/threadTools.js b/src/threadTools.js
index 3bce5d62a7..794a15f8ad 100644
--- a/src/threadTools.js
+++ b/src/threadTools.js
@@ -56,10 +56,12 @@ var RDB = require('./redis.js'),
 				status: 'ok'
 			});
 
-			socket.emit('api:topic.lock', {
-				status: 'ok',
-				tid: tid
-			});
+			if (socket) {
+				socket.emit('api:topic.lock', {
+					status: 'ok',
+					tid: tid
+				});
+			}
 		}
 	}
 
@@ -72,10 +74,12 @@ var RDB = require('./redis.js'),
 				status: 'ok'
 			});
 
-			socket.emit('api:topic.unlock', {
-				status: 'ok',
-				tid: tid
-			});
+			if (socket) {
+				socket.emit('api:topic.unlock', {
+					status: 'ok',
+					tid: tid
+				});
+			}
 		}
 	}
 
@@ -129,10 +133,12 @@ var RDB = require('./redis.js'),
 				status: 'ok'
 			});
 
-			socket.emit('api:topic.pin', {
-				status: 'ok',
-				tid: tid
-			});
+			if (socket) {
+				socket.emit('api:topic.pin', {
+					status: 'ok',
+					tid: tid
+				});
+			}
 		}
 	}
 
@@ -147,10 +153,12 @@ var RDB = require('./redis.js'),
 				status: 'ok'
 			});
 
-			socket.emit('api:topic.unpin', {
-				status: 'ok',
-				tid: tid
-			});
+			if (socket) {
+				socket.emit('api:topic.unpin', {
+					status: 'ok',
+					tid: tid
+				});
+			}
 		}
 	}