diff options
| -rw-r--r-- | core/fpdftext/cpdf_textpage.cpp | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/core/fpdftext/cpdf_textpage.cpp b/core/fpdftext/cpdf_textpage.cpp index 82778b1658..0a7a39fff5 100644 --- a/core/fpdftext/cpdf_textpage.cpp +++ b/core/fpdftext/cpdf_textpage.cpp @@ -1218,25 +1218,29 @@ CPDF_TextPage::TextOrientation CPDF_TextPage::GetTextObjectWritingMode( } bool CPDF_TextPage::IsHyphen(wchar_t curChar) const { - WideStringView curText; - if (!m_TempTextBuf.IsEmpty()) - curText = m_TempTextBuf.AsStringView(); - else if (!m_TextBuf.IsEmpty()) + WideStringView curText = m_TempTextBuf.AsStringView(); + if (curText.IsEmpty()) curText = m_TextBuf.AsStringView(); - else - return false; - curText = curText.TrimmedRight(0x20); - if (curText.GetLength() < 2) + if (curText.IsEmpty()) return false; - // Extracting the last 2 characters, since they are all that matter - curText = curText.Right(2); - if (!IsHyphenCode(curText.Last())) - return false; + auto iter = curText.rbegin(); + for (; iter != curText.rend() && *iter == 0x20; iter++) { + // Do nothing + } - if (FXSYS_iswalpha(curText.First() && FXSYS_iswalnum(curChar))) - return true; + if (iter != curText.rend()) { + if (!IsHyphenCode(*iter)) + return false; + iter++; + if (FXSYS_iswalpha(*iter) && FXSYS_iswalpha(*iter)) + return true; + } else { + iter--; + if (!IsHyphenCode(*iter)) + return false; + } const PAGECHAR_INFO* preInfo; if (!m_TempCharList.empty()) |