From 529acd40ffa3372d7a0b7f542946860f9dce8619 Mon Sep 17 00:00:00 2001
From: kappaOne <one.kappa@googlemail.com>
Date: Sun, 14 Apr 2013 13:19:57 +0100
Subject: [PATCH] Clean up used resources when destroying an OS X / CALayer

---
 src/native/macosx/org_lwjgl_opengl_MacOSXCanvasPeerInfo.m | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/native/macosx/org_lwjgl_opengl_MacOSXCanvasPeerInfo.m b/src/native/macosx/org_lwjgl_opengl_MacOSXCanvasPeerInfo.m
index bbe40f1b..31fc06e4 100644
--- a/src/native/macosx/org_lwjgl_opengl_MacOSXCanvasPeerInfo.m
+++ b/src/native/macosx/org_lwjgl_opengl_MacOSXCanvasPeerInfo.m
@@ -116,6 +116,12 @@ JNIEXPORT jobject JNICALL Java_org_lwjgl_opengl_MacOSXCanvasPeerInfo_nInitHandle
 }
 
 - (void) removeLayer {
+    
+    // clean up resources
+    glDeleteFramebuffersEXT(1, &fboID);
+    glDeleteRenderbuffersEXT(1, &imageRenderBufferID);
+    glDeleteRenderbuffersEXT(1, &depthRenderBufferID);
+    
 	// finish any pending blits before destroying the offscreen window to prevent crashes
 	glFinish();