Fix a bug in cut()

2016-06-23 22:40:53 +02:00
parent 6bd9b1ec14
commit 9206f4723b
1 changed files with 1 additions and 1 deletions
@@ -16,7 +16,7 @@ std::vector<std::string> cut(const std::string& val, const std::size_t size)
      // UTF-8 codepoints.
      std::size_t s = 0;
      auto codepoint_size = utils::get_next_codepoint_size(val[pos + s]);
-      while (s + codepoint_size <= size)
+      while (s + codepoint_size <= size && pos + s < val.size())
        {
          s += codepoint_size;
          codepoint_size = utils::get_next_codepoint_size(val[pos + s]);