v1.12

Fix poc empty in surveymodel

models/SurveyModel.js

@@ -250,7 +250,7 @@ SurveySchema.virtual('poc').get(async function() {
     let poc = this.general.poc
     if (this.general.poc.useglobal){
         const opt = await GlobalOptions.findById(0,{poc:1});
-        if(opt.poc){
+        if(opt&&opt.poc){
             poc = opt.poc;
         } else {
             poc = null