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| author | dsinclair <dsinclair@chromium.org> | 2016-10-03 13:02:27 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-10-03 13:02:27 -0700 |
| commit | bcf46238b4533a9da91f4fa5d7248bbc85511dbd (patch) | |
| tree | 755c25e5ffcf6eec6461097e0d4d366bde65a7c8 /fpdfsdk/cpdfsdk_pageview.cpp | |
| parent | d61f958385be285f3f3897ef3a3f010048608f1c (diff) | |
| download | pdfium-bcf46238b4533a9da91f4fa5d7248bbc85511dbd.tar.xz | |
Guard against double deletion of page views.
This CL adds a |IsBeingDestroyed| flag into the CPDFSDK_PageView. We then
bail out of the pageview removal code early if the flag is set.
BUG=chromium:652103
Review-Url: https://codereview.chromium.org/2384243002
Diffstat (limited to 'fpdfsdk/cpdfsdk_pageview.cpp')
| -rw-r--r-- | fpdfsdk/cpdfsdk_pageview.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fpdfsdk/cpdfsdk_pageview.cpp b/fpdfsdk/cpdfsdk_pageview.cpp index beba7b68f4..2e7e6c0ad6 100644 --- a/fpdfsdk/cpdfsdk_pageview.cpp +++ b/fpdfsdk/cpdfsdk_pageview.cpp @@ -39,7 +39,8 @@ CPDFSDK_PageView::CPDFSDK_PageView(CPDFSDK_Document* pSDKDoc, m_bExitWidget(FALSE), m_bOnWidget(FALSE), m_bValid(FALSE), - m_bLocked(FALSE) { + m_bLocked(FALSE), + m_bBeingDestroyed(false) { CPDFSDK_InterForm* pInterForm = pSDKDoc->GetInterForm(); if (pInterForm) { CPDF_InterForm* pPDFInterForm = pInterForm->GetInterForm(); |