In SimpleMDE check if trigger exists before call (#9545)

zeripath · web-flow · commit c2d854cfd292 · 2019-12-30T17:11:50.000Z
diff --git a/web_src/js/index.js b/web_src/js/index.js
@@ -1490,7 +1490,9 @@ function setCommentSimpleMDE($editArea) {
       }
     },
     Backspace: (cm) => {
-      cm.getInputField().trigger('input');
+      if (cm.getInputField().trigger) {
+        cm.getInputField().trigger('input');
+      }
       cm.execCommand('delCharBefore');
     }
   });

Original file line number	Diff line number	Diff line change
`@@ -1490,7 +1490,9 @@ function setCommentSimpleMDE($editArea) {`
`1490`	`1490`	`}`
`1491`	`1491`	`},`
`1492`	`1492`	`Backspace: (cm) => {`
`1493`		`- cm.getInputField().trigger('input');`
	`1493`	`+ if (cm.getInputField().trigger) {`
	`1494`	`+ cm.getInputField().trigger('input');`
	`1495`	`+ }`
`1494`	`1496`	`cm.execCommand('delCharBefore');`
`1495`	`1497`	`}`
`1496`	`1498`	`});`