diff options
Diffstat (limited to 'lotuswordpro')
| -rw-r--r-- | lotuswordpro/source/filter/lwplayout.cxx | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lotuswordpro/source/filter/lwplayout.cxx b/lotuswordpro/source/filter/lwplayout.cxx index 931539851d46..e753d4722725 100644 --- a/lotuswordpro/source/filter/lwplayout.cxx +++ b/lotuswordpro/source/filter/lwplayout.cxx @@ -518,13 +518,17 @@ void LwpHeadLayout::RegisterStyle() rtl::Reference<LwpVirtualLayout> LwpHeadLayout::FindEnSuperTableLayout() { rtl::Reference<LwpVirtualLayout> xLayout(dynamic_cast<LwpVirtualLayout*>(GetChildHead().obj().get())); + std::set<LwpVirtualLayout*> aSeen; while (xLayout.get()) { + aSeen.insert(xLayout.get()); if (xLayout->GetLayoutType() == LWP_ENDNOTE_SUPERTABLE_LAYOUT) { return xLayout; } xLayout.set(dynamic_cast<LwpVirtualLayout*>(xLayout->GetNext().obj().get())); + if (aSeen.find(xLayout.get()) != aSeen.end()) + throw std::runtime_error("loop in conversion"); } return rtl::Reference<LwpVirtualLayout>(); } |