From edfaf85f38ad6ed140960c2d34d6053b240e3f3a Mon Sep 17 00:00:00 2001
From: EliteMasterEric <ericmyllyoja@gmail.com>
Date: Tue, 12 Mar 2024 23:23:25 -0400
Subject: [PATCH] Fix a crash when flickering in onComplete

---
 flixel/effects/FlxFlicker.hx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/flixel/effects/FlxFlicker.hx b/flixel/effects/FlxFlicker.hx
index 754d2aa2af..2baf758d52 100644
--- a/flixel/effects/FlxFlicker.hx
+++ b/flixel/effects/FlxFlicker.hx
@@ -182,7 +182,12 @@ class FlxFlicker implements IFlxDestroyable
 			{
 				completionCallback(this);
 			}
-			release();
+
+			// NOTE: Calling `flicker` in the completion callback will call release() on this object before reinstantiating it.
+			// If that happens, we don't want to call release() again! So we check if the flicker is still done before releasing.
+			if (this.timer == Timer) {
+				release();
+			}
 		}
 	}