From 2f4a4660d00f2d144d15a6f7d495b15796ae269a Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Tue, 13 Oct 2015 15:34:24 +0200
Subject: [PATCH] Fixed controller breaking when all connectors are deleted
 simultaneously.

---
 src/controller/controller_connectors.cpp | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/controller/controller_connectors.cpp b/src/controller/controller_connectors.cpp
index 1354dfc7..d075d110 100644
--- a/src/controller/controller_connectors.cpp
+++ b/src/controller/controller_connectors.cpp
@@ -139,15 +139,20 @@ namespace Controller {
     bool action = false;
     //shut down deleted/changed connectors
     std::map<std::string, pid_t>::iterator it;
-    for (it = currentConnectors.begin(); it != currentConnectors.end(); it++){
-      if (!runningConns.count(it->first)){
-        if (Util::Procs::isActive(it->second)){
-          Log("CONF", "Stopping connector " + it->first);
-          action = true;
-          Util::Procs::Stop(it->second);
+    if (currentConnectors.size()){
+      for (it = currentConnectors.begin(); it != currentConnectors.end(); it++){
+        if (!runningConns.count(it->first)){
+          if (Util::Procs::isActive(it->second)){
+            Log("CONF", "Stopping connector " + it->first);
+            action = true;
+            Util::Procs::Stop(it->second);
+          }
+          currentConnectors.erase(it);
+          if (!currentConnectors.size()){
+            break;
+          }
+          it = currentConnectors.begin();
         }
-        currentConnectors.erase(it);
-        it = currentConnectors.begin();
       }
     }