Fix handling of unsigned char strings in printf

2020-04-08 12:32:34 -07:00
parent 63b23e786a
commit 7d01859ef1
2 changed files with 14 additions and 0 deletions
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -972,6 +972,14 @@ template <typename Context> struct arg_mapper {
    static_assert(std::is_same<char_type, char>::value, "invalid string type");
    return reinterpret_cast<const char*>(val);
  }
+  FMT_CONSTEXPR const char* map(signed char* val) {
+    const auto* const_val = val;
+    return map(const_val);
+  }
+  FMT_CONSTEXPR const char* map(unsigned char* val) {
+    const auto* const_val = val;
+    return map(const_val);
+  }

  FMT_CONSTEXPR const void* map(void* val) { return val; }
  FMT_CONSTEXPR const void* map(const void* val) { return val; }