coverity#1430229 Unchecked return value

Change-Id: I100125d723a83ec7846cf9651ecebd3df697ce58
Reviewed-on: https://gerrit.libreoffice.org/51695Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

cui/source/customize/cfg.cxx

@@ -1632,7 +1632,7 @@ SvTreeListEntry* SvxConfigPage::AddFunction(
             {
                 std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(GetFrameWeld(),
                                                           VclMessageType::Info, VclButtonsType::Ok, CuiResId(RID_SVXSTR_MNUCFG_ALREADY_INCLUDED)));
-                xBox->run();
+                (void)xBox->run();
                 delete pNewEntryData;
                 return nullptr;
             }
@@ -3316,7 +3316,7 @@ void SvxIconSelectorDialog::ImportGraphics(
         }
 
         SvxIconChangeDialog aDialog(GetFrameWeld(), message);
-        aDialog.run();
+        (void)aDialog.run();
     }
 }
 

filter/source/pdf/pdfinteract.cxx

@@ -62,7 +62,7 @@ sal_Bool SAL_CALL PDFInteractionHandler::handleInteractionRequest( const Referen
 
         VclPtr<vcl::Window> xParent(VCLUnoHelper::GetWindow(m_xParent));
         ImplErrorDialog aDlg(xParent ? xParent->GetFrameWeld() : nullptr, aCodes);
-        aDlg.run();
+        (void)aDlg.run();
         bHandled = true;
     }
     return bHandled;

sw/source/ui/dbui/mmoutputtypepage.cxx

@@ -548,7 +548,7 @@ void SwSendMailDialog::DocumentSent( uno::Reference< mail::XMailMessage> const &
     if (pError)
     {
         SwSendWarningBox_Impl aDlg(GetFrameWeld(), *pError);
-        aDlg.run();
+        (void)aDlg.run();
     }
 }