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| author | Tom Sepez <tsepez@chromium.org> | 2017-03-14 15:53:36 -0700 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-03-15 00:03:38 +0000 |
| commit | 193e6ca5e48ee99e620f0e7546f1407ba1a20323 (patch) | |
| tree | 11d920c59a89247d28fe590d77ab6d6a9ce37a0c /xfa/fde/tto | |
| parent | cd5139a291113f177d3494990efbcaf388d1f3bf (diff) | |
| download | pdfium-193e6ca5e48ee99e620f0e7546f1407ba1a20323.tar.xz | |
Add IndexInBounds() convenience routine.
Avoid writing |Type| in CollectionSize<Type>() so that index
type can change without rewriting conditions.
Change-Id: I40c94ca39148b379908760ba9b861114b88af7bb
Reviewed-on: https://pdfium-review.googlesource.com/3056
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'xfa/fde/tto')
| -rw-r--r-- | xfa/fde/tto/fde_textout.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/xfa/fde/tto/fde_textout.cpp b/xfa/fde/tto/fde_textout.cpp index c9f5ec84ef..f816176841 100644 --- a/xfa/fde/tto/fde_textout.cpp +++ b/xfa/fde/tto/fde_textout.cpp @@ -775,10 +775,7 @@ int32_t CFDE_TTOLine::GetSize() const { } FDE_TTOPIECE* CFDE_TTOLine::GetPtrAt(int32_t index) { - if (index < 0 || index >= pdfium::CollectionSize<int32_t>(m_pieces)) - return nullptr; - - return &m_pieces[index]; + return pdfium::IndexInBounds(m_pieces, index) ? &m_pieces[index] : nullptr; } void CFDE_TTOLine::RemoveLast(int32_t icount) { |