lib: remove unused 'e' from catch

pdxmholmes · jasnell · commit 4291c43aff3a · 2018-10-17T11:29:47.000-07:00
PR-URL: #23458 Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Hitesh Kanwathirtha <digitalinfinity@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
diff --git a/lib/querystring.js b/lib/querystring.js
@@ -109,7 +109,7 @@ function unescapeBuffer(s, decodeSpaces) {
 function qsUnescape(s, decodeSpaces) {
   try {
     return decodeURIComponent(s);
-  } catch (e) {
+  } catch {
     return QueryString.unescapeBuffer(s, decodeSpaces).toString();
   }
 }

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ function unescapeBuffer(s, decodeSpaces) {`
`109`	`109`	`function qsUnescape(s, decodeSpaces) {`
`110`	`110`	`try {`
`111`	`111`	`return decodeURIComponent(s);`
`112`		`- } catch (e) {`
	`112`	`+ } catch {`
`113`	`113`	`return QueryString.unescapeBuffer(s, decodeSpaces).toString();`
`114`	`114`	`}`
`115`	`115`	`}`