Add sanity checks

PhilAtWysdom · PhilAtWysdom · commit 727f70ccbc45 · 2022-09-14T14:06:53.000+01:00
diff --git a/src/dd-resizable.ts b/src/dd-resizable.ts
@@ -249,7 +249,7 @@ export class DDResizable extends DDBaseImplement implements HTMLElementExtendOpt
     const offsetX = event.clientX - oEvent.clientX;
     const offsetY = event.clientY - oEvent.clientY;
 
-    if (typeof fixedAspectRatio !== 'undefined')
+    if (typeof fixedAspectRatio !== 'undefined' && fixedAspectRatio != 0 && !isNaN(fixedAspectRatio) && isFinite(fixedAspectRatio))
     {
       if (dir.indexOf('e') > -1) {
         newRect.width += offsetX;

Original file line number	Diff line number	Diff line change
`@@ -249,7 +249,7 @@ export class DDResizable extends DDBaseImplement implements HTMLElementExtendOpt`
`249`	`249`	`const offsetX = event.clientX - oEvent.clientX;`
`250`	`250`	`const offsetY = event.clientY - oEvent.clientY;`
`251`	`251`
`252`		`- if (typeof fixedAspectRatio !== 'undefined')`
	`252`	`+ if (typeof fixedAspectRatio !== 'undefined' && fixedAspectRatio != 0 && !isNaN(fixedAspectRatio) && isFinite(fixedAspectRatio))`
`253`	`253`	`{`
`254`	`254`	`if (dir.indexOf('e') > -1) {`
`255`	`255`	`newRect.width += offsetX;`