diff options
Diffstat (limited to 'platform/default/bidi.cpp')
| -rw-r--r-- | platform/default/bidi.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/platform/default/bidi.cpp b/platform/default/bidi.cpp index f972e43cc1..32a3dc23ef 100644 --- a/platform/default/bidi.cpp +++ b/platform/default/bidi.cpp @@ -220,8 +220,13 @@ std::u16string BiDi::getLine(std::size_t start, std::size_t end) { // UBIDI_DO_MIRRORING: Apply unicode mirroring of characters like parentheses // UBIDI_REMOVE_BIDI_CONTROLS: Now that all the lines are set, remove control characters so that // they don't show up on screen (some fonts have glyphs representing them) - ubidi_writeReordered(impl->bidiLine, mbgl::utf16char_cast<UChar*>(&outputText[0]), outputLength, - UBIDI_DO_MIRRORING | UBIDI_REMOVE_BIDI_CONTROLS, &errorCode); + int32_t finalLength = ubidi_writeReordered(impl->bidiLine, + mbgl::utf16char_cast<UChar*>(&outputText[0]), + outputLength, + UBIDI_DO_MIRRORING | UBIDI_REMOVE_BIDI_CONTROLS, + &errorCode); + + outputText.resize(finalLength); // REMOVE_BIDI_CONTROLS may have shrunk the string if (U_FAILURE(errorCode)) { throw std::runtime_error(std::string("BiDi::getLine (writeReordered): ") + |