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| author | Tom Sepez <tsepez@chromium.org> | 2015-04-28 14:36:02 -0700 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2015-04-28 14:36:02 -0700 |
| commit | 134eb282dfaf1e3903979d397db6433966837687 (patch) | |
| tree | 9c5c3624d0823fb44579be3561bd5d5fd281816a /core/src/fpdfdoc/doc_bookmark.cpp | |
| parent | 551a0fd73570a0292e7b017f764b70c4afde873a (diff) | |
| download | pdfium-134eb282dfaf1e3903979d397db6433966837687.tar.xz | |
Merge to XFA: Make CFX_WideString::LockBuffer() completely unused.
Original Review URL: https://codereview.chromium.org/1053613004
TBR=thestig@chromium.org
Review URL: https://codereview.chromium.org/1115493002
Diffstat (limited to 'core/src/fpdfdoc/doc_bookmark.cpp')
| -rw-r--r-- | core/src/fpdfdoc/doc_bookmark.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/core/src/fpdfdoc/doc_bookmark.cpp b/core/src/fpdfdoc/doc_bookmark.cpp index 9814de61bf..6ba98e655d 100644 --- a/core/src/fpdfdoc/doc_bookmark.cpp +++ b/core/src/fpdfdoc/doc_bookmark.cpp @@ -4,7 +4,11 @@ // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com +#include <vector> + +#include "../../../third_party/base/nonstd_unique_ptr.h" #include "../../include/fpdfdoc/fpdf_doc.h" + CPDF_Bookmark CPDF_BookmarkTree::GetFirstChild(const CPDF_Bookmark& parent) const { if (!parent.m_pDict) { @@ -55,15 +59,18 @@ CFX_WideString CPDF_Bookmark::GetTitle() const return CFX_WideString(); } CFX_WideString title = pString->GetUnicodeText(); - FX_LPWSTR buf = title.LockBuffer(); int len = title.GetLength(); + if (!len) { + return CFX_WideString(); + } + nonstd::unique_ptr<std::vector<FX_WCHAR> > vec; + vec.reset(new std::vector<FX_WCHAR>(len)); + FX_WCHAR* buf = &vec->front(); for (int i = 0; i < len; i++) { - if (buf[i] < 0x20) { - buf[i] = 0x20; - } + FX_WCHAR w = title[i]; + buf[i] = w > 0x20 ? w : 0x20; } - title.ReleaseBuffer(len); - return title; + return CFX_WideString(buf, len); } CPDF_Dest CPDF_Bookmark::GetDest(CPDF_Document* pDocument) const { |