diff options
Diffstat (limited to 'core/fpdftext')
| -rw-r--r-- | core/fpdftext/cpdf_textpage.cpp | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp index e712549ceb..7315754919 100644 --- a/core/fpdftext/cpdf_textpage.cpp +++ b/core/fpdftext/cpdf_textpage.cpp @@ -237,15 +237,14 @@ int CPDF_TextPage::TextIndexFromCharIndex(int CharIndex) const { std::vector<CFX_FloatRect> CPDF_TextPage::GetRectArray(int start, int nCount) const { + std::vector<CFX_FloatRect> rects; if (start < 0 || nCount == 0 || !m_bIsParsed) - return std::vector<CFX_FloatRect>(); + return rects; - if (nCount + start > pdfium::CollectionSize<int>(m_CharList) || - nCount == -1) { - nCount = pdfium::CollectionSize<int>(m_CharList) - start; - } + const int nCharListSize = CountChars(); + if (nCount < 0 || start + nCount > nCharListSize) + nCount = nCharListSize - start; - std::vector<CFX_FloatRect> rectArray; CPDF_TextObject* pCurObj = nullptr; CFX_FloatRect rect; int curPos = start; @@ -261,7 +260,7 @@ std::vector<CFX_FloatRect> CPDF_TextPage::GetRectArray(int start, if (!pCurObj) pCurObj = info_curchar.m_pTextObj.Get(); if (pCurObj != info_curchar.m_pTextObj) { - rectArray.push_back(rect); + rects.push_back(rect); pCurObj = info_curchar.m_pTextObj.Get(); bFlagNewRect = true; } @@ -304,8 +303,8 @@ std::vector<CFX_FloatRect> CPDF_TextPage::GetRectArray(int start, rect.bottom = std::min(rect.bottom, info_curchar.m_CharBox.bottom); } } - rectArray.push_back(rect); - return rectArray; + rects.push_back(rect); + return rects; } int CPDF_TextPage::GetIndexAtPos(const CFX_PointF& point, |