diff options
Diffstat (limited to 'fpdfsdk')
| -rw-r--r-- | fpdfsdk/cpdfsdk_document.h | 1 | ||||
| -rw-r--r-- | fpdfsdk/fpdfformfill.cpp | 5 | ||||
| -rw-r--r-- | fpdfsdk/fpdfxfa/cpdfxfa_document.cpp | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/fpdfsdk/cpdfsdk_document.h b/fpdfsdk/cpdfsdk_document.h index 3da229cc67..ee140d82ce 100644 --- a/fpdfsdk/cpdfsdk_document.h +++ b/fpdfsdk/cpdfsdk_document.h @@ -54,6 +54,7 @@ class CPDFSDK_Document : public CFX_Observable<CPDFSDK_Document> { #ifdef PDF_ENABLE_XFA // Gets the XFA document directly (XFA-only). CPDFXFA_Document* GetXFADocument() const { return m_pDoc; } + void ResetXFADocument() { m_pDoc = nullptr; } int GetPageViewCount() const { return m_pageMap.size(); } #endif // PDF_ENABLE_XFA diff --git a/fpdfsdk/fpdfformfill.cpp b/fpdfsdk/fpdfformfill.cpp index 8be9d5f0b7..fd083c9dcd 100644 --- a/fpdfsdk/fpdfformfill.cpp +++ b/fpdfsdk/fpdfformfill.cpp @@ -277,7 +277,10 @@ FPDFDOC_ExitFormFillEnvironment(FPDF_FORMHANDLE hHandle) { // XFA document. if (CPDFSDK_Document* pSDKDoc = pEnv->GetSDKDocument()) { pSDKDoc->ClearAllFocusedAnnots(); - pSDKDoc->GetXFADocument()->SetSDKDoc(nullptr); + // If the document was closed first, it's possible the XFA document + // is now a nullptr. + if (pSDKDoc->GetXFADocument()) + pSDKDoc->GetXFADocument()->SetSDKDoc(nullptr); } #endif // PDF_ENABLE_XFA diff --git a/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp b/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp index bd7f931c59..90a762ddf3 100644 --- a/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp +++ b/fpdfsdk/fpdfxfa/cpdfxfa_document.cpp @@ -45,6 +45,9 @@ CPDFXFA_Document::~CPDFXFA_Document() { if (m_pSDKDoc) { m_pSDKDoc->ClearAllFocusedAnnots(); + // Once we're deleted the SDKDocument will point at a bad underlying + // doc so we need to reset it ... + m_pSDKDoc->ResetXFADocument(); m_pSDKDoc = nullptr; } |