From b07772a31f5dff723af620bc57c71daa246995c0 Mon Sep 17 00:00:00 2001 From: Tom Sepez Date: Thu, 8 Jan 2015 16:37:24 -0800 Subject: Land: Protect against a seg fault in CPDF_StructElementImpl constructor. patch from issue 680873002 at patchset 40001 (http://crrev.com/680873002#ps40001) TBR=jam@chromium.org Review URL: https://codereview.chromium.org/841943003 --- core/src/fpdfdoc/doc_tagged.cpp | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'core/src/fpdfdoc') diff --git a/core/src/fpdfdoc/doc_tagged.cpp b/core/src/fpdfdoc/doc_tagged.cpp index 698157356c..c5fe39b6ee 100644 --- a/core/src/fpdfdoc/doc_tagged.cpp +++ b/core/src/fpdfdoc/doc_tagged.cpp @@ -217,9 +217,11 @@ CPDF_StructElementImpl::CPDF_StructElementImpl(CPDF_StructTreeImpl* pTree, CPDF_ m_pTree = pTree; m_pDict = pDict; m_Type = pDict->GetString(FX_BSTRC("S")); - CFX_ByteString mapped = pTree->m_pRoleMap->GetString(m_Type); - if (!mapped.IsEmpty()) { - m_Type = mapped; + if (pTree->m_pRoleMap) { + CFX_ByteString mapped = pTree->m_pRoleMap->GetString(m_Type); + if (!mapped.IsEmpty()) { + m_Type = mapped; + } } m_pParent = pParent; LoadKids(pDict); -- cgit v1.2.3