🚨 fixed more compiler warnings

2018-06-23 10:47:55 +02:00 · 2018-06-23 10:47:55 +02:00 · 66dd1a846d
commit 66dd1a846d
parent 850922269d
5 changed files with 8 additions and 12 deletions
--- a/include/nlohmann/detail/input/lexer.hpp
+++ b/include/nlohmann/detail/input/lexer.hpp
@ -1173,7 +1173,7 @@ scan_number_done:
            {
                // escape control characters
                char cs[9];
-                snprintf(cs, 9, "<U+%.4hhX>", c);
+                snprintf(cs, 9, "<U+%.4hhX>", static_cast<unsigned char>(c));
                result += cs;
            }
            else