diff options
Diffstat (limited to 'lotuswordpro/source/filter/lwppagelayout.cxx')
-rw-r--r-- | lotuswordpro/source/filter/lwppagelayout.cxx | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lotuswordpro/source/filter/lwppagelayout.cxx b/lotuswordpro/source/filter/lwppagelayout.cxx index 0a72db8f7d30..735a0791c2e2 100644 --- a/lotuswordpro/source/filter/lwppagelayout.cxx +++ b/lotuswordpro/source/filter/lwppagelayout.cxx @@ -607,8 +607,11 @@ sal_Int32 LwpPageLayout::GetPageNumber(sal_uInt16 nLayoutNumber) //get first pagehint LwpPageHint* pPageHint = dynamic_cast<LwpPageHint*>(pHeadTail->GetHead().obj().get()); + o3tl::sorted_vector<LwpPageHint*> aSeen; while (pPageHint) { + aSeen.insert(pPageHint); + if (GetObjectID() == pPageHint->GetPageLayoutID()) { sal_uInt16 nNumber = pPageHint->GetPageNumber(); @@ -635,7 +638,11 @@ sal_Int32 LwpPageLayout::GetPageNumber(sal_uInt16 nLayoutNumber) break; } } + pPageHint = dynamic_cast<LwpPageHint*>(pPageHint->GetNext().obj().get()); + + if (aSeen.find(pPageHint) != aSeen.end()) + throw std::runtime_error("loop in conversion"); } if (nPageNumber >= 0) { |