BDateTimePicker fixed error for validateConstraint.

canpolatoral · May 10, 2019 · 775b4b8 · 775b4b8
1 parent 7dcfcfc
commit 775b4b8
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/packages/components/src/DateTimePicker/DatePicker.js b/packages/components/src/DateTimePicker/DatePicker.js
@@ -235,8 +235,10 @@ class DatePicker extends ComponentBase {
 
   validateConstraint() {
     const { dateFormat, timeFormat } = this.props;
-    const instanceDate = this.bActionInputDate.getInstance();
-    const instanceTime = this.bActionInputTime.getInstance();
+    let instanceDate;
+    let instanceTime;
+    if (dateFormat) instanceDate = this.bActionInputDate.getInstance();
+    if (timeFormat) instanceTime = this.bActionInputTime.getInstance();
 
     const dateResult = dateFormat && instanceDate ? instanceDate.validateConstraint() : true;
     if (!dateResult) {