Fix warning

nlohmann · Oct 3, 2018 · 98580fe · 98580fe
1 parent 9f18e17
commit 98580fe
Showing 1 changed file with 13 additions and 8 deletions.
diff --git a/single_include/nlohmann/json.hpp b/single_include/nlohmann/json.hpp
@@ -2004,14 +2004,7 @@ class wide_string_input_adapter : public input_adapter_protocol
  // check if buffer needs to be filled
  if (utf8_bytes_index == utf8_bytes_filled)
  {
- if (sizeof(typename WideStringType::value_type) == 2)
- {
- fill_buffer_utf16();
- }
- else
- {
- fill_buffer_utf32();
- }
+ fill_buffer(sizeof(typename WideStringType::value_type));
 
  assert(utf8_bytes_filled > 0);
  assert(utf8_bytes_index == 0);
@@ -2024,6 +2017,18 @@ class wide_string_input_adapter : public input_adapter_protocol
  }
 
  private:
+ void fill_buffer(size_t size)
+ {
+ if (2 == size)
+ {
+ fill_buffer_utf16();
+ }
+ else
+ {
+ fill_buffer_utf32();
+ }
+ }
+
  void fill_buffer_utf16()
  {
  utf8_bytes_index = 0;