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[apps] Fix bug in variable box controller: when displaying a scalar

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value, fix the buffer size which was overflowed
This commit is contained in:
Émilie Feral
2018-04-23 16:18:27 +02:00
committed by EmilieNumworks
parent 1669bee2f6
commit 538bf216be
1 changed files with 1 additions and 1 deletions
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2
apps/variable_box_controller.cpp
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@@ -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;