Fixed consistent rerendering bug introduced by MS postMessage logic...

Author: Florian Kroenert

src/web/Xrm.Oss.HtmlTemplating/HTMLWYSIWYGEDITOR/ControlManifest.Input.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <manifest>
-  <control namespace="oss" constructor="HTMLWYSIWYGEDITOR" version="0.0.70" display-name-key="HTMLWYSIWYGEDITOR" description-key="HTMLWYSIWYGEDITOR description" control-type="virtual" >
+  <control namespace="oss" constructor="HTMLWYSIWYGEDITOR" version="0.0.71" display-name-key="HTMLWYSIWYGEDITOR" description-key="HTMLWYSIWYGEDITOR description" control-type="virtual" >
     <!--external-service-usage node declares whether this 3rd party PCF control is using external service or not, if yes, this control will be considered as premium and please also add the external domain it is using.
     If it is not using any external service, please set the enabled="false" and DO NOT add any domain below. The "enabled" will be false by default.
     Example1:

src/web/Xrm.Oss.HtmlTemplating/domain/AppState.ts

@@ -54,6 +54,10 @@ export function appStateReducer(designState: AppState, action: SetEditorReadyAct
                 editorProps: payload.props
             } as AppState;
         case "SET_EDITOR_READY":
+            if (designState.editorReady === payload.editorReady) {
+                return designState;
+            }
+
             return {
                 ...designState,
                 editorReady: payload.editorReady