Fixed an issue where a setting might be updated more than once

Author: Jim Heising

js/freeboard+plugins.js

@@ -2152,7 +2152,10 @@ function WidgetModel(theFreeboardModel, widgetPlugins) {
 							self.datasourceRefreshNotifications[dsName] = refreshSettingNames;
 						}
 
-						refreshSettingNames.push(settingDef.name);
+						if(_.indexOf(refreshSettingNames, settingDef.name) == -1) // Only subscribe to this notification once.
+						{
+							refreshSettingNames.push(settingDef.name);
+						}
 					}
 				}
 			}

js/freeboard+plugins.min.js

@@ -2152,7 +2152,10 @@ function WidgetModel(theFreeboardModel, widgetPlugins) {
 							self.datasourceRefreshNotifications[dsName] = refreshSettingNames;
 						}
 
-						refreshSettingNames.push(settingDef.name);
+						if(_.indexOf(refreshSettingNames, settingDef.name) == -1) // Only subscribe to this notification once.
+						{
+							refreshSettingNames.push(settingDef.name);
+						}
 					}
 				}
 			}

js/freeboard+plugins.min.js.map

@@ -152,7 +152,10 @@ function WidgetModel(theFreeboardModel, widgetPlugins) {
 							self.datasourceRefreshNotifications[dsName] = refreshSettingNames;
 						}
 
-						refreshSettingNames.push(settingDef.name);
+						if(_.indexOf(refreshSettingNames, settingDef.name) == -1) // Only subscribe to this notification once.
+						{
+							refreshSettingNames.push(settingDef.name);
+						}
 					}
 				}
 			}