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Add assert for code scan alert 550

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Nick Bolton 2024-07-29 23:42:30 +01:00
parent 63bc481b06
commit 472cb05f06
1 changed files with 5 additions and 0 deletions
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5
src/gui/src/ScreenSetupModel.cpp
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@ -30,6 +30,11 @@ ScreenSetupModel::ScreenSetupModel(
m_Screens(screens),
m_NumColumns(numColumns),
m_NumRows(numRows) {
// bound rows and columns to prevent multiply overflow.
// this is unlikely to happen, as the grid size is only 3x9.
assert(m_NumColumns < 100 && m_NumRows < 100);
if (m_NumColumns * m_NumRows > screens.size())
qFatal(
"Not enough elements (%lld) in screens QList for %d columns and %d "