diff options
| -rw-r--r-- | poppler/Form.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/poppler/Form.cc b/poppler/Form.cc index 958ff3e1..1fa748dc 100644 --- a/poppler/Form.cc +++ b/poppler/Form.cc @@ -2999,6 +2999,10 @@ std::vector<Form::AddFontResult> Form::ensureFontsForAllCharacters(const GooStri Unicode uChar = (unsigned char)(unicodeText->getChar(i)) << 8; uChar += (unsigned char)(unicodeText->getChar(i + 1)); + if (uChar < 128 && !std::isprint(static_cast<unsigned char>(uChar))) { + continue; + } + CharCode c; bool addFont = false; if (ccToUnicode->mapToCharCode(&uChar, &c, 1)) { |