diff options
| -rw-r--r-- | fpdfsdk/fpdfedittext.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fpdfsdk/fpdfedittext.cpp b/fpdfsdk/fpdfedittext.cpp index a14f54515f..2dde2e6624 100644 --- a/fpdfsdk/fpdfedittext.cpp +++ b/fpdfsdk/fpdfedittext.cpp @@ -317,6 +317,9 @@ void* LoadCompositeFont(CPDF_Document* pDoc, std::map<uint32_t, uint32_t> to_unicode; std::map<uint32_t, uint32_t> widths; while (true) { + if (currentChar > 0x10FFFF) + break; + widths[glyphIndex] = pFont->GetGlyphWidth(glyphIndex); to_unicode[glyphIndex] = currentChar; currentChar = |