diff options
| author | weili <weili@chromium.org> | 2016-07-25 07:40:27 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-07-25 07:40:27 -0700 |
| commit | 9b671ace8aec906683b05399cf8a2882ed8ef7b6 (patch) | |
| tree | ca6193f08a18ffe917301fd523c6c668becb7bdb /core/fpdfapi/fpdf_font/cpdf_type3font.cpp | |
| parent | d780735def22c4c2ec3a0cc89856c86486c25494 (diff) | |
| download | pdfium-9b671ace8aec906683b05399cf8a2882ed8ef7b6.tar.xz | |
Use smart pointers for CFX_Font and CFX_Type3Font classes
For the class owned member variables, use std::unique_ptr or
std::vector for memory management.
BUG=pdfium:518
Review-Url: https://codereview.chromium.org/2169793002
Diffstat (limited to 'core/fpdfapi/fpdf_font/cpdf_type3font.cpp')
| -rw-r--r-- | core/fpdfapi/fpdf_font/cpdf_type3font.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/core/fpdfapi/fpdf_font/cpdf_type3font.cpp b/core/fpdfapi/fpdf_font/cpdf_type3font.cpp index 6c339ea5a7..8e4ac56884 100644 --- a/core/fpdfapi/fpdf_font/cpdf_type3font.cpp +++ b/core/fpdfapi/fpdf_font/cpdf_type3font.cpp @@ -21,10 +21,7 @@ CPDF_Type3Font::CPDF_Type3Font() FXSYS_memset(m_CharWidthL, 0, sizeof(m_CharWidthL)); } -CPDF_Type3Font::~CPDF_Type3Font() { - for (auto it : m_CacheMap) - delete it.second; -} +CPDF_Type3Font::~CPDF_Type3Font() {} bool CPDF_Type3Font::IsType3Font() const { return true; @@ -94,7 +91,7 @@ CPDF_Type3Char* CPDF_Type3Font::LoadChar(uint32_t charcode, int level) { auto it = m_CacheMap.find(charcode); if (it != m_CacheMap.end()) - return it->second; + return it->second.get(); const FX_CHAR* name = GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode); @@ -116,7 +113,7 @@ CPDF_Type3Char* CPDF_Type3Font::LoadChar(uint32_t charcode, int level) { pNewChar->m_pForm->ParseContent(nullptr, nullptr, pNewChar.get(), level + 1); it = m_CacheMap.find(charcode); if (it != m_CacheMap.end()) - return it->second; + return it->second.get(); FX_FLOAT scale = m_FontMatrix.GetXUnit(); pNewChar->m_Width = (int32_t)(pNewChar->m_Width * scale + 0.5f); @@ -134,8 +131,8 @@ CPDF_Type3Char* CPDF_Type3Font::LoadChar(uint32_t charcode, int level) { rcBBox.bottom = FXSYS_round(char_rect.bottom * 1000); ASSERT(!pdfium::ContainsKey(m_CacheMap, charcode)); - CPDF_Type3Char* pCachedChar = pNewChar.release(); - m_CacheMap[charcode] = pCachedChar; + m_CacheMap[charcode] = std::move(pNewChar); + CPDF_Type3Char* pCachedChar = m_CacheMap[charcode].get(); if (pCachedChar->m_pForm->GetPageObjectList()->empty()) pCachedChar->m_pForm.reset(); return pCachedChar; |