fdo#85562: sw: fix crash on insert of input field and set variable field

When a new field is inserted it doesn't have a SwFmtFld yet and it is
also not yet in the document so it is not necessary to listen for its
deletion.

(regression from bbd97fe57d9ec184ef6aee36bd57d6d7e53b4719)

Change-Id: I23c18aa8c490a6ad1de63a33f87679cc2358d7f5

1 files changed, 4 insertions, 4 deletions

diff --git a/sw/source/uibase/wrtsh/wrtsh2.cxx b/sw/source/uibase/wrtsh/wrtsh2.cxx
index 484a551c6747..fec7e867e12d 100644
--- a/sw/source/uibase/wrtsh/wrtsh2.cxx
+++ b/sw/source/uibase/wrtsh/wrtsh2.cxx
@@ -211,24 +211,24 @@ bool SwWrtShell::StartInputFldDlg( SwField* pFld, bool bNextButton,
     FieldDeletionModify aModify(pDlg.get());
     SwInputField *const pInputField(dynamic_cast<SwInputField*>(pFld));
     SwSetExpField *const pSetExpFld(dynamic_cast<SwSetExpField*>(pFld));
-    if (pInputField)
+    if (pInputField && pInputField->GetFmtFld())
     {
         // Register for possible input field deletion while dialog is open
         pInputField->GetFmtFld()->Add(&aModify);
     }
-    else if (pSetExpFld)
+    else if (pSetExpFld && pSetExpFld->GetFmtFld())
     {
         pSetExpFld->GetFmtFld()->Add(&aModify);
     }
 
     bool bRet = RET_CANCEL == pDlg->Execute();
 
-    if (pInputField)
+    if (pInputField && pInputField->GetFmtFld())
     {
         // Dialog closed, remove modification listener
         pInputField->GetFmtFld()->Remove(&aModify);
     }
-    else if (pSetExpFld)
+    else if (pSetExpFld && pSetExpFld->GetFmtFld())
     {
         pSetExpFld->GetFmtFld()->Remove(&aModify);
     }