prevent crash while disposing ListControl when children are disposed
Change-Id: I9e69d0b29ab41428d87bf37edeebe652f7e9c297
Reviewed-on: https://gerrit.libreoffice.org/43251
Reviewed-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
Tested-by: Markus Mohrhard <markus.mohrhard@googlemail.com>
diff --git a/vcl/source/control/listctrl.cxx b/vcl/source/control/listctrl.cxx
index 66c743f..1c42b05 100644
--- a/vcl/source/control/listctrl.cxx
+++ b/vcl/source/control/listctrl.cxx
@@ -45,6 +45,12 @@ void ListControl::dispose()
void ListControl::RecalcAll()
{
// avoid recalculating while we are disposing
// children. This just leads to complex invalid memory
// access patterns that are not fixable.
if (IsDisposed())
return;
sal_Int32 nTotalHeight = 0;
for (const auto& item : maEntries)
{
