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[shared] Create ExpiringPointer: in DEBUG, check that pointers to

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memoized functions are not used when invalid
This commit is contained in:
Émilie Feral
2018-10-23 17:46:15 +02:00
parent 8e6cff9572
commit e8b58a2b5b
29 changed files with 108 additions and 49 deletions
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4
apps/shared/storage_function_graph_controller.cpp
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@@ -89,7 +89,7 @@ InteractiveCurveViewRangeDelegate::Range StorageFunctionGraphController::compute
return range;
}
for (int i=0; i<functionStore()->numberOfActiveFunctions(); i++) {
StorageFunction * f = functionStore()->modelForRecord(functionStore()->activeRecordAtIndex(i));
ExpiringPointer<StorageFunction> f = functionStore()->modelForRecord(functionStore()->activeRecordAtIndex(i));
float y = 0.0f;
float res = curveView()->resolution();
/* Scan x-range from the middle to the extrema in order to get balanced
@@ -125,7 +125,7 @@ void StorageFunctionGraphController::initCursorParameters() {
int functionIndex = 0;
double y = 0;
do {
StorageFunction * firstFunction = functionStore()->modelForRecord(functionStore()->activeRecordAtIndex(functionIndex++));
ExpiringPointer<StorageFunction> firstFunction = functionStore()->modelForRecord(functionStore()->activeRecordAtIndex(functionIndex++));
y = firstFunction->evaluateAtAbscissa(x, myApp->localContext());
} while ((std::isnan(y) || std::isinf(y)) && functionIndex < functionStore()->numberOfActiveFunctions());
m_cursor->moveTo(x, y);