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| author | Henrique Nakashima <hnakashima@chromium.org> | 2018-07-05 16:55:48 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-07-05 16:55:48 +0000 |
| commit | 6c4ca9f597ae84550e0b8a4323e44b188f9bb274 (patch) | |
| tree | 6f1cb0f180279e943d5e6ed463bfb17edf154bd8 /core/fpdfapi/page/cpdf_contentmark.cpp | |
| parent | 3fab31fb8e35eca693322ac292228e993b508102 (diff) | |
| download | pdfium-6c4ca9f597ae84550e0b8a4323e44b188f9bb274.tar.xz | |
Delete CPDF_ContentMark::HasRef()
This is called by many client to make sure CountItems() does not
crash. Moving the check to CountItems() makes HasRef() unnecessary.
Bug: pdfium:1037
Change-Id: I4f21f33a88c9aad54f0dae18a38b370c6ceaec80
Reviewed-on: https://pdfium-review.googlesource.com/37133
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Diffstat (limited to 'core/fpdfapi/page/cpdf_contentmark.cpp')
| -rw-r--r-- | core/fpdfapi/page/cpdf_contentmark.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/fpdfapi/page/cpdf_contentmark.cpp b/core/fpdfapi/page/cpdf_contentmark.cpp index 77c29a53d7..a4bb15ed9a 100644 --- a/core/fpdfapi/page/cpdf_contentmark.cpp +++ b/core/fpdfapi/page/cpdf_contentmark.cpp @@ -23,6 +23,9 @@ std::unique_ptr<CPDF_ContentMark> CPDF_ContentMark::Clone() { } size_t CPDF_ContentMark::CountItems() const { + if (!m_Ref) + return 0; + return m_Ref->CountItems(); } |