| skipped 45 lines |
46 | 46 | | |
47 | 47 | | template<class T> |
48 | 48 | | inline std::string to_hex(const T& container, size_t maxsize = 0) { |
| 49 | + | if (container.empty()) { |
| 50 | + | return ""; |
| 51 | + | } |
49 | 52 | | size_t count = maxsize; |
50 | 53 | | if (count == 0 || count > container.size()) { |
51 | 54 | | count = container.size(); |
| skipped 106 lines |