From 2c26d017b218e4fc2c215b2e4ffcf4f464c58c2b Mon Sep 17 00:00:00 2001
From: Jason Simmons <jsimmons@google.com>
Date: Thu, 26 Oct 2023 16:05:59 -0700
Subject: [PATCH] [Impeller] Fix leak of framebuffers used in GLES MSAA
 rendering

---
 impeller/renderer/backend/gles/render_pass_gles.cc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/impeller/renderer/backend/gles/render_pass_gles.cc b/impeller/renderer/backend/gles/render_pass_gles.cc
index 265fa1b492f76..651e7711225ba 100644
--- a/impeller/renderer/backend/gles/render_pass_gles.cc
+++ b/impeller/renderer/backend/gles/render_pass_gles.cc
@@ -488,6 +488,13 @@ struct RenderPassData {
     FML_DCHECK(gl.BlitFramebuffer.IsAvailable());
 
     GLuint draw_fbo = GL_NONE;
+    fml::ScopedCleanupClosure delete_draw_fbo([&gl, &draw_fbo, fbo]() {
+      if (draw_fbo != GL_NONE) {
+        gl.BindFramebuffer(GL_FRAMEBUFFER, fbo);
+        gl.DeleteFramebuffers(1u, &draw_fbo);
+      }
+    });
+
     gl.GenFramebuffers(1u, &draw_fbo);
     gl.BindFramebuffer(GL_FRAMEBUFFER, draw_fbo);