fix exception on bad url

dwwoelfel · dwwoelfel · commit e5341791d3d4 · 2020-11-18T10:36:24.000-08:00
diff --git a/src/MarkdownRenderer.js b/src/MarkdownRenderer.js
@@ -176,8 +176,12 @@ function PlainImage(imageProps) {
 }
 
 function isGif(src: string) {
-  const srcUrl = new URL(src);
-  return srcUrl.pathname.endsWith('gif');
+  try {
+    const srcUrl = new URL(src);
+    return srcUrl.pathname.endsWith('gif');
+  } catch (e) {
+    return false;
+  }
 }
 
 function Image(props) {

Original file line number	Diff line number	Diff line change
`@@ -176,8 +176,12 @@ function PlainImage(imageProps) {`
`176`	`176`	`}`
`177`	`177`
`178`	`178`	`function isGif(src: string) {`
`179`		`- const srcUrl = new URL(src);`
`180`		`- return srcUrl.pathname.endsWith('gif');`
	`179`	`+ try {`
	`180`	`+ const srcUrl = new URL(src);`
	`181`	`+ return srcUrl.pathname.endsWith('gif');`
	`182`	`+ } catch (e) {`
	`183`	`+ return false;`
	`184`	`+ }`
`181`	`185`	`}`
`182`	`186`
`183`	`187`	`function Image(props) {`