From bb1c753ec37f198d20cc6180d3e68a48bb0ebbba Mon Sep 17 00:00:00 2001
From: Billy Vong <billyvg@users.noreply.github.com>
Date: Tue, 8 Oct 2024 18:35:36 -0400
Subject: [PATCH] feat(replay): Clear fallback buffer when switching buffers

Saw this while debugging, this should not have a big effect since the fallback buffer should be relatively small.
---
 packages/replay-internal/src/eventBuffer/EventBufferProxy.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/replay-internal/src/eventBuffer/EventBufferProxy.ts b/packages/replay-internal/src/eventBuffer/EventBufferProxy.ts
index 413bb6fb6372..ea81365b66a9 100644
--- a/packages/replay-internal/src/eventBuffer/EventBufferProxy.ts
+++ b/packages/replay-internal/src/eventBuffer/EventBufferProxy.ts
@@ -115,6 +115,9 @@ export class EventBufferProxy implements EventBuffer {
     // Wait for original events to be re-added before resolving
     try {
       await Promise.all(addEventPromises);
+
+      // Can now clear fallback buffer as it's no longer necessary
+      this._fallback.clear();
     } catch (error) {
       DEBUG_BUILD && logger.exception(error, 'Failed to add events when switching buffers.');
     }