From f283fc0fd3fe3c7406a2946e5e4ea66dead1b6ef Mon Sep 17 00:00:00 2001
From: Noel Grandin <noel.grandin@collabora.co.uk>
Date: Mon, 3 Jul 2023 21:24:59 +0200
Subject: fix crashes in Bitmap::Invert

after
    commit 0bfe57f50b79362ab1167388ba95c8f0bf988c4f
    Author: Noel Grandin <noel.grandin@collabora.co.uk>
    Date:   Mon Jul 3 11:25:02 2023 +0200
    fix assert when using skia and DBG_UTIL

Change-Id: I95a77e13f93229696b3a1e4ba5a234afb3b3e957
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/153931
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
---
 vcl/source/bitmap/bitmappaint.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'vcl')

diff --git a/vcl/source/bitmap/bitmappaint.cxx b/vcl/source/bitmap/bitmappaint.cxx
index 55ad22bea1b8..b8c415a4e340 100644
--- a/vcl/source/bitmap/bitmappaint.cxx
+++ b/vcl/source/bitmap/bitmappaint.cxx
@@ -61,6 +61,8 @@ bool Bitmap::Erase(const Color& rFillColor)
 bool Bitmap::Invert()
 {
     ScopedReadAccess pReadAcc(*this);
+    if (!pReadAcc)
+        return false;
 
     if (pReadAcc->HasPalette())
     {
-- 
cgit