diff --git a/include/json/reader.h b/include/json/reader.h
index 6fe7fba..7bb83b2 100644
--- a/include/json/reader.h
+++ b/include/json/reader.h
@@ -271,6 +271,10 @@ public:
      * \throw std::exception if something goes wrong (e.g. invalid settings)
      */
     virtual CharReader* newCharReader() const = 0;
+    /** \brief Allocate a CharReader via newCharReader(). 
+     *   wrap the object in std::unique_ptr<CharReader> to esnure deletion.
+     * \throw std::exception if something goes wrong (e.g. invalid settings)
+     */
     std::unique_ptr<CharReader> makeCharReader() const;
   }; // Factory
 };   // CharReader
diff --git a/src/lib_json/json_reader.cpp b/src/lib_json/json_reader.cpp
index 364b453..00b560a 100644
--- a/src/lib_json/json_reader.cpp
+++ b/src/lib_json/json_reader.cpp
@@ -608,7 +608,7 @@ bool Reader::decodeDouble(Token& token, Value& decoded) {
       value = -std::numeric_limits<double>::infinity();
     else if (!std::isinf(value))
       return addError(
-          "'" + String(token.start_, token.end_) + "' is not a number.", token);
+        "'" + String(token.start_, token.end_) + "' is not a number.", token);
   }
   decoded = value;
   return true;
@@ -1660,7 +1660,7 @@ bool OurReader::decodeDouble(Token& token, Value& decoded) {
       value = -std::numeric_limits<double>::infinity();
     else if (!std::isinf(value))
       return addError(
-          "'" + String(token.start_, token.end_) + "' is not a number.", token);
+        "'" + String(token.start_, token.end_) + "' is not a number.", token);
   }
   decoded = value;
   return true;
@@ -1895,7 +1895,6 @@ public:
 
 CharReaderBuilder::CharReaderBuilder() { setDefaults(&settings_); }
 CharReaderBuilder::~CharReaderBuilder() = default;
-
 CharReader* CharReaderBuilder::newCharReader() const {
   bool collectComments = settings_["collectComments"].asBool();
   OurFeatures features = OurFeatures::all();
diff --git a/src/lib_json/json_writer.cpp b/src/lib_json/json_writer.cpp
index 239c429..0dd160e 100644
--- a/src/lib_json/json_writer.cpp
+++ b/src/lib_json/json_writer.cpp
@@ -132,9 +132,8 @@ String valueToString(double value, bool useSpecialFloats,
   if (!isfinite(value)) {
     static const char* const reps[2][3] = {{"NaN", "-Infinity", "Infinity"},
                                            {"null", "-1e+9999", "1e+9999"}};
-    return reps[useSpecialFloats ? 0 : 1][isnan(value)  ? 0
-                                          : (value < 0) ? 1
-                                                        : 2];
+    return reps[useSpecialFloats ? 0 : 1]
+               [isnan(value) ? 0 : (value < 0) ? 1 : 2];
   }
 
   String buffer(size_t(36), '\0');