Fix two more warnings

2018-08-23 21:28:06 +02:00
parent b1564e4ddc
commit 8997021b2e
1 changed files with 2 additions and 2 deletions
@@ -15,11 +15,11 @@ std::vector<std::string> cut(const std::string& val, const std::size_t size)
      // Get the number of chars, <= size, that contain only whole
      // UTF-8 codepoints.
      std::size_t s = 0;
-      auto codepoint_size = utils::get_next_codepoint_size(val[pos + s]);
+      auto codepoint_size = utils::get_next_codepoint_size(static_cast<unsigned char>(val[pos + s]));
      while (s + codepoint_size <= size && pos + s < val.size())
        {
          s += codepoint_size;
-          codepoint_size = utils::get_next_codepoint_size(val[pos + s]);
+          codepoint_size = utils::get_next_codepoint_size(static_cast<unsigned char>(val[pos + s]));
        }
      res.emplace_back(val.substr(pos, s));
      pos += s;