tdf#137754 Crash in styles tree in sidebar in impress
this is a timing bug - easier to hit on a slow machine,
or with a debug build - it happens when mouse movement
triggers a request for a tooltip in the tree, but the tree
is in a transition state.
Change-Id: Ibed7ffd01483b26f2debb1aa9cc99e23b38ba950
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105025
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
diff --git a/sfx2/source/dialog/templdlg.cxx b/sfx2/source/dialog/templdlg.cxx
index e9bfc17..a23b4d9 100644
--- a/sfx2/source/dialog/templdlg.cxx
+++ b/sfx2/source/dialog/templdlg.cxx
@@ -241,6 +241,8 @@ IMPL_LINK(SfxCommonTemplateDialog_Impl, QueryTooltipHdl, const weld::TreeIter&,
OUString sQuickHelpText(aTemplName);
const SfxStyleFamilyItem* pItem = GetFamilyItem_Impl();
if (!pItem)
return sQuickHelpText;
SfxStyleSheetBase* pStyle = pStyleSheetPool->Find(aTemplName, pItem->GetFamily());
if (pStyle && pStyle->IsUsed()) // pStyle is in use in the document?
