retrigger

Danieladu · Danieladu · commit b8108af7d953 · 2020-02-20T12:48:11.000+08:00
diff --git a/libraries/adaptive-expressions/src/builtInFunction.ts b/libraries/adaptive-expressions/src/builtInFunction.ts
@@ -1106,7 +1106,7 @@ export class BuiltInFunctions {
     }
 
     private static isNumber(instance: any): boolean {
-        return typeof instance === 'number' && !Number.isNaN(instance);
+        return instance !== undefined && instance !== null && typeof instance === 'number' && !Number.isNaN(instance);
     }
 
     private static isEmpty(instance: any): boolean {

Original file line number	Diff line number	Diff line change
`@@ -1106,7 +1106,7 @@ export class BuiltInFunctions {`
`1106`	`1106`	`}`
`1107`	`1107`
`1108`	`1108`	`private static isNumber(instance: any): boolean {`
`1109`		`- return typeof instance === 'number' && !Number.isNaN(instance);`
	`1109`	`+ return instance !== undefined && instance !== null && typeof instance === 'number' && !Number.isNaN(instance);`
`1110`	`1110`	`}`
`1111`	`1111`
`1112`	`1112`	`private static isEmpty(instance: any): boolean {`