tdf#101885: fix crash in AccFrameSelector
Deal with no parent case
0x00007ffff5e98240 in vcl::Window::GetChildCount() const ()
0 0x00007ffff5e98240 in vcl::Window::GetChildCount() const ()
1 0x00007ffff54f2d1f in svx::a11y::AccFrameSelector::getAccessibleIndexInParent() ()
See https://bugs.documentfoundation.org/attachment.cgi?id=127141
Change-Id: I795dc4c083d743466b5605d3dcc8f9fca8674c43
Reviewed-on: https://gerrit.libreoffice.org/37575
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
(cherry picked from commit
c9275062ed745a8c5d52a3863299baf8bcf86ea7)
Reviewed-on: https://gerrit.libreoffice.org/38414
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
(cherry picked from commit
75d14731e79b66a75e2d3327b94721f6218eb4d7)