From 56c53b3b8f006a15c82937b4d856b1b1fe135863 Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Thu, 31 Aug 2023 10:02:50 +0200
Subject: [PATCH] [gfx] Check if we have a valid texture before trying to
 delete it.

---
 gfx/gl/SharedSurfaceGL.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gfx/gl/SharedSurfaceGL.cpp b/gfx/gl/SharedSurfaceGL.cpp
index adb4429ae8..2639d64afa 100644
--- a/gfx/gl/SharedSurfaceGL.cpp
+++ b/gfx/gl/SharedSurfaceGL.cpp
@@ -94,7 +94,8 @@ SharedSurface_Basic::~SharedSurface_Basic()
         mGL->fDeleteFramebuffers(1, &mFB);
 
     if (mOwnsTex)
-        mGL->fDeleteTextures(1, &mTex);
+        if (mTex)
+            mGL->fDeleteTextures(1, &mTex);
 }