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DemoRunner: Fix a crash in MidiDemo

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This commit is contained in:
Tom Poole 2022-07-05 15:24:33 +01:00
parent b08520c2de
commit 3ab2ef5924
2 changed files with 3 additions and 1 deletions
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3
examples/Audio/MidiDemo.h
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@ -247,10 +247,11 @@ private:
MidiDeviceListBox (const String& name, MidiDeviceListBox (const String& name,
MidiDemo& contentComponent, MidiDemo& contentComponent,
bool isInputDeviceList) bool isInputDeviceList)
: ListBox (name, this), : ListBox (name),
parent (contentComponent), parent (contentComponent),
isInput (isInputDeviceList) isInput (isInputDeviceList)
{ {
setModel (this);
setOutlineThickness (1); setOutlineThickness (1);
setMultipleSelectionEnabled (true); setMultipleSelectionEnabled (true);
setClickingTogglesRowSelection (true); setClickingTogglesRowSelection (true);

1
modules/juce_gui_basics/widgets/juce_ListBox.cpp
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@ -350,6 +350,7 @@ public:
auto newY = content.getY(); auto newY = content.getY();
auto newW = jmax (owner.minimumRowWidth, getMaximumVisibleWidth()); auto newW = jmax (owner.minimumRowWidth, getMaximumVisibleWidth());
auto newH = owner.totalItems * owner.getRowHeight(); auto newH = owner.totalItems * owner.getRowHeight();
DBG (owner.totalItems);
if (newY + newH < getMaximumVisibleHeight() && newH > getMaximumVisibleHeight()) if (newY + newH < getMaximumVisibleHeight() && newH > getMaximumVisibleHeight())
newY = getMaximumVisibleHeight() - newH; newY = getMaximumVisibleHeight() - newH;