fix: don't execute rescheduled animation frame actions

Closes ReactiveX#4972 and ReactiveX#5397
cartant · Apr 21, 2020 · 0d55f62 · 0d55f62
1 parent 85fe981
commit 0d55f62
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/internal/scheduler/AnimationFrameScheduler.ts b/src/internal/scheduler/AnimationFrameScheduler.ts
@@ -10,8 +10,8 @@ export class AnimationFrameScheduler extends AsyncScheduler {
     const {actions} = this;
     let error: any;
     let index: number = -1;
-    let count: number = actions.length;
     action = action || actions.shift()!;
+    let count: number = actions.length;
 
     do {
       if (error = action.execute(action.state, action.delay)) {