From 1b1d5c123b2986300a8f604e863e806bcfd63359 Mon Sep 17 00:00:00 2001
From: Xisco Fauli <xiscofauli@libreoffice.org>
Date: Thu, 5 Sep 2024 16:29:08 +0200
Subject: cui: fix another plausible crash

Similar to 6633afe0ff18e5921eb96be2f863f28bd7e1110d
"fix crash in Hyperlink dialog"

Change-Id: Ia53ffeffaca775c66fb269e109d5fdb8c32d0066
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172917
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
(cherry picked from commit 6605f58aeddb21629b842040b81df55a29443fd0)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/172902
Reviewed-by: Michael Stahl <michael.stahl@allotropia.de>
---
 cui/source/dialogs/hldoctp.cxx | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'cui')

diff --git a/cui/source/dialogs/hldoctp.cxx b/cui/source/dialogs/hldoctp.cxx
index c8ed1de2fa6b..52bda50b47ef 100644
--- a/cui/source/dialogs/hldoctp.cxx
+++ b/cui/source/dialogs/hldoctp.cxx
@@ -216,10 +216,13 @@ IMPL_LINK_NOARG(SvxHyperlinkDocTp, ClickTargetHdl_Impl, weld::Button&, void)
 
         weld::WaitObject aWait(mpDialog->getDialog());
 
-        if ( maStrURL.equalsIgnoreAsciiCase( INET_FILE_SCHEME ) )
-            mxMarkWnd->RefreshTree ( u""_ustr );
-        else
-            mxMarkWnd->RefreshTree ( maStrURL );
+        if (mxMarkWnd)
+        {
+            if ( maStrURL.equalsIgnoreAsciiCase( INET_FILE_SCHEME ) )
+                mxMarkWnd->RefreshTree ( u""_ustr );
+            else
+                mxMarkWnd->RefreshTree ( maStrURL );
+        }
     }
     else
         mxMarkWnd->SetError( LERR_DOCNOTOPEN );
-- 
cgit