From 538bf216be0bdcd91bef0241f0fb26ac6abfa39a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89milie=20Feral?= <emilie.feral@numworks.com>
Date: Mon, 23 Apr 2018 16:18:27 +0200
Subject: [PATCH] [apps] Fix bug in variable box controller: when displaying a
 scalar value, fix the buffer size which was overflowed

---
 apps/variable_box_controller.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/variable_box_controller.cpp b/apps/variable_box_controller.cpp
index fc5f672dc..f6dea3708 100644
--- a/apps/variable_box_controller.cpp
+++ b/apps/variable_box_controller.cpp
@@ -140,7 +140,7 @@ void VariableBoxController::ContentViewController::willDisplayCellForIndex(Highl
   const Expression * evaluation = expressionForIndex(index);
   if (m_currentPage == Page::Scalar) {
     myCell->displayExpression(false);
-    char buffer[PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)];
+    char buffer[PrintFloat::k_maxComplexBufferLength];
     evaluation->writeTextInBuffer(buffer, PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits));
     myCell->setSubtitle(buffer);
     return;