ripples: Remove unreachable return statements

Throwing an exception stops execution of the current function,
so the following return statements are both unnecessary and
unreachable.

Spotted by eslint.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/606

diff --git a/js/ui/ripples.js b/js/ui/ripples.js
index 37d7362deef788dcf1326750141164ca89f92dca..96abe181a435054944d3c0994d412dd290166f93 100644 (file)
--- a/js/ui/ripples.js
+++ b/js/ui/ripples.js
@@ -61,10 +61,8 @@ var Ripples = class Ripples {
     }
 
     addTo(stage) {
-        if (this._stage !== undefined) {
+        if (this._stage !== undefined)
             throw new Error('Ripples already added');
-            return;
-        }
 
         this._stage = stage;
         this._stage.add_actor(this._ripple1);
@@ -73,10 +71,8 @@ var Ripples = class Ripples {
     }
 
     playAnimation(x, y) {
-        if (this._stage === undefined) {
+        if (this._stage === undefined)
             throw new Error('Ripples not added');
-            return;
-        }
 
         this._x = x;
         this._y = y;