From aec93896fd2b509c20007ba20ba67637795153b6 Mon Sep 17 00:00:00 2001
From: khanhduytran0 <khanhduytran0@users.noreply.github.com>
Date: Wed, 10 Jan 2024 20:41:45 +0700
Subject: [PATCH] Fix[gl bridge]: handle SwapInterval call before init

Fix 1.8.9 OptiFine null pointer crashes
---
 Natives/egl_bridge.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Natives/egl_bridge.m b/Natives/egl_bridge.m
index 3fcab7ac..1fcb2f11 100644
--- a/Natives/egl_bridge.m
+++ b/Natives/egl_bridge.m
@@ -112,5 +112,6 @@ void* pojavCreateContext(basic_render_window_t* contextSrc) {
 }
 
 void pojavSwapInterval(int interval) {
+    if (!br_swap_interval) return;
     br_swap_interval(interval);
 }