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[statistics] Fix use of uninitialized variable

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This commit is contained in:
Gabriel Ozouf
2021-01-04 15:19:24 +01:00
committed by EmilieNumworks
parent f449db62c3
commit d022231a3a
1 changed files with 5 additions and 1 deletions
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6
apps/statistics/histogram_parameter_controller.cpp
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@@ -26,8 +26,12 @@ HistogramParameterController::HistogramParameterController(Responder * parentRes
void HistogramParameterController::viewWillAppear() { void HistogramParameterController::viewWillAppear() {
// Initialize temporary parameters to the extracted value. // Initialize temporary parameters to the extracted value.
/* setParameterAtIndex uses the value of the other parameter, so we need to
* manually set the value of the second parameter before the first call. */
double parameterAtIndex1 = extractParameterAtIndex(1);
m_tempFirstDrawnBarAbscissa = parameterAtIndex1;
setParameterAtIndex(0, extractParameterAtIndex(0)); setParameterAtIndex(0, extractParameterAtIndex(0));
setParameterAtIndex(1, extractParameterAtIndex(1)); setParameterAtIndex(1, parameterAtIndex1);
FloatParameterController::viewWillAppear(); FloatParameterController::viewWillAppear();
} }