From 01d456299f251c86c22d245ff54e998c13f45415 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Tue, 28 Nov 2017 17:03:33 +0100
Subject: [PATCH] [apps] Add comment

Change-Id: I53bdeb08625a2699408f563b0b3ed6c45744d01d
---
 apps/calculation/calculation.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/calculation/calculation.cpp b/apps/calculation/calculation.cpp
index 1194cb8f7..d86664b0b 100644
--- a/apps/calculation/calculation.cpp
+++ b/apps/calculation/calculation.cpp
@@ -66,6 +66,8 @@ void Calculation::reset() {
 void Calculation::setContent(const char * c, Context * context) {
   reset();
   m_input = Expression::parse(c);
+  /* We do not store directly the text enter by the user but its serialization
+   * to be able to compare it to the exact ouput text. */
   m_input->writeTextInBuffer(m_inputText, sizeof(m_inputText));
   m_exactOutput = input()->clone();
   Expression::Simplify(&m_exactOutput, *context);