diff --git a/src/lib_json/json_writer.cpp b/src/lib_json/json_writer.cpp
index aaeda7a..f4f1b7f 100644
--- a/src/lib_json/json_writer.cpp
+++ b/src/lib_json/json_writer.cpp
@@ -489,8 +489,7 @@ bool StyledWriter::isMultineArray(const Value& value) {
   childValues_.clear();
   for (int index = 0; index < size && !isMultiLine; ++index) {
     const Value& childValue = value[index];
-    isMultiLine =
-        isMultiLine || ((childValue.isArray() || childValue.isObject()) &&
+    isMultiLine = ((childValue.isArray() || childValue.isObject()) &&
                         childValue.size() > 0);
   }
   if (!isMultiLine) // check if line length > max line length
@@ -709,8 +708,7 @@ bool StyledStreamWriter::isMultineArray(const Value& value) {
   childValues_.clear();
   for (int index = 0; index < size && !isMultiLine; ++index) {
     const Value& childValue = value[index];
-    isMultiLine =
-        isMultiLine || ((childValue.isArray() || childValue.isObject()) &&
+    isMultiLine = ((childValue.isArray() || childValue.isObject()) &&
                         childValue.size() > 0);
   }
   if (!isMultiLine) // check if line length > max line length
@@ -989,8 +987,7 @@ bool BuiltStyledStreamWriter::isMultineArray(Value const& value) {
   childValues_.clear();
   for (int index = 0; index < size && !isMultiLine; ++index) {
     Value const& childValue = value[index];
-    isMultiLine =
-        isMultiLine || ((childValue.isArray() || childValue.isObject()) &&
+    isMultiLine = ((childValue.isArray() || childValue.isObject()) &&
                         childValue.size() > 0);
   }
   if (!isMultiLine) // check if line length > max line length