fix: check target before querying

frankpagan · frankpagan · commit ab39d6f7aade · 2024-09-23T20:06:01.000-04:00
diff --git a/src/index.js b/src/index.js
@@ -191,7 +191,7 @@ async function parseInput(input, element) {
         if (selector.indexOf(';') !== -1) {
             let [frameSelector, target] = selector.split(';');
             let frame = document.querySelector(frameSelector);
-            if (frame) {
+            if (frame && target) {
                 let Document = frame.contentDocument;
                 element = Document.querySelector(target);
             }

Original file line number	Diff line number	Diff line change
`@@ -191,7 +191,7 @@ async function parseInput(input, element) {`
`191`	`191`	`if (selector.indexOf(';') !== -1) {`
`192`	`192`	`let [frameSelector, target] = selector.split(';');`
`193`	`193`	`let frame = document.querySelector(frameSelector);`
`194`		`- if (frame) {`
	`194`	`+ if (frame && target) {`
`195`	`195`	`let Document = frame.contentDocument;`
`196`	`196`	`element = Document.querySelector(target);`
`197`	`197`	`}`