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Diffstat (limited to '')
| -rw-r--r-- | src/utils.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/utils.cpp b/src/utils.cpp index c72a3fbd..6c85d5d1 100644 --- a/src/utils.cpp +++ b/src/utils.cpp @@ -602,7 +602,10 @@ std::vector<std::pair<unsigned int, unsigned int> > utils::partition_indexes(uns size_t utils::strwidth(const std::string& str) { std::wstring wstr = str2wstr(str); - return wcswidth(wstr.c_str(), wstr.length()); + int width = wcswidth(wstr.c_str(), wstr.length()); + if (width < 1) // a non-printable character found? + return wstr.length(); // return a sane width (which might be larger than necessary) + return width; // exact width } std::string utils::join(const std::vector<std::string>& strings, const std::string& separator) { |