Merge pull request Tencent#1969 from MalcolmTyrrell/MalcolmTyrrell/sanitizeSchemaCode

Sanitize the code in schema.h

Author: miloyip

include/rapidjson/schema.h

@@ -2349,7 +2349,8 @@ RAPIDJSON_MULTILINEMACRO_END
     if (!valid_) return false; \
     if ((!BeginValue() && !GetContinueOnErrors()) || (!CurrentSchema().method arg1 && !GetContinueOnErrors())) {\
         RAPIDJSON_SCHEMA_HANDLE_BEGIN_VERBOSE_();\
-        return valid_ = false;\
+        valid_ = false;\
+        return valid_;\
     }
 
 #define RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(method, arg2)\
@@ -2388,34 +2389,46 @@ RAPIDJSON_MULTILINEMACRO_END
     bool StartObject() {
         RAPIDJSON_SCHEMA_HANDLE_BEGIN_(StartObject, (CurrentContext()));
         RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(StartObject, ());
-        return valid_ = !outputHandler_ || outputHandler_->StartObject();
+        valid_ = !outputHandler_ || outputHandler_->StartObject();
+        return valid_;
     }
 
     bool Key(const Ch* str, SizeType len, bool copy) {
         if (!valid_) return false;
         AppendToken(str, len);
-        if (!CurrentSchema().Key(CurrentContext(), str, len, copy) && !GetContinueOnErrors()) return valid_ = false;
+        if (!CurrentSchema().Key(CurrentContext(), str, len, copy) && !GetContinueOnErrors()) {
+            valid_ = false;
+            return valid_;
+        }
         RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(Key, (str, len, copy));
-        return valid_ = !outputHandler_ || outputHandler_->Key(str, len, copy);
+        valid_ = !outputHandler_ || outputHandler_->Key(str, len, copy);
+        return valid_;
     }
 
     bool EndObject(SizeType memberCount) {
         if (!valid_) return false;
         RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(EndObject, (memberCount));
-        if (!CurrentSchema().EndObject(CurrentContext(), memberCount) && !GetContinueOnErrors()) return valid_ = false;
+        if (!CurrentSchema().EndObject(CurrentContext(), memberCount) && !GetContinueOnErrors()) { 
+            valid_ = false; 
+            return valid_; 
+        }
         RAPIDJSON_SCHEMA_HANDLE_END_(EndObject, (memberCount));
     }
 
     bool StartArray() {
         RAPIDJSON_SCHEMA_HANDLE_BEGIN_(StartArray, (CurrentContext()));
         RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(StartArray, ());
-        return valid_ = !outputHandler_ || outputHandler_->StartArray();
+        valid_ = !outputHandler_ || outputHandler_->StartArray();
+        return valid_;
     }
 
     bool EndArray(SizeType elementCount) {
         if (!valid_) return false;
         RAPIDJSON_SCHEMA_HANDLE_PARALLEL_(EndArray, (elementCount));
-        if (!CurrentSchema().EndArray(CurrentContext(), elementCount) && !GetContinueOnErrors()) return valid_ = false;
+        if (!CurrentSchema().EndArray(CurrentContext(), elementCount) && !GetContinueOnErrors()) {
+            valid_ = false;
+            return valid_;
+        }
         RAPIDJSON_SCHEMA_HANDLE_END_(EndArray, (elementCount));
     }