M CHANGES → CHANGES

@@ -77,6 +77,7 @@ - Qt: Fix game display sometimes disappearing after closing load/save state screen
  - Qt: Fix cancelling pausing before the frame ends
  - Qt: Fix gamepad event dispatching (fixes mgba.io/i/1922)
  - Qt: Pre-attach GDB stub when launching with -g (fixes mgba.io/i/1950)
+ - Qt: Fix crash when editing shortcuts with none selected (fixes mgba.io/i/1964)
  - SM83: Simplify register pair access on big endian
  - SM83: Disassemble STOP as one byte
  - Wii: Fix crash on unloading irregularly sized GBA ROMs

M src/platform/qt/ShortcutView.cpp → src/platform/qt/ShortcutView.cpp

@@ -87,7 +87,7 @@ }
 	QModelIndex index = m_ui.shortcutTable->selectionModel()->currentIndex();
 	QString name = m_model->name(index);
 	const Shortcut* item = m_controller->shortcut(name);
-	if (!item->action()) {
+	if (!item || !item->action()) {
 		return;
 	}
 	if (m_ui.gamepadButton->isChecked()) {
@@ -106,7 +106,7 @@ return;
 	}
 	QString name = m_model->name(m_ui.shortcutTable->selectionModel()->currentIndex());
 	const Shortcut* item = m_controller->shortcut(name);
-	if (!item->action()) {
+	if (!item || !item->action()) {
 		return;
 	}
 	if (m_ui.gamepadButton->isChecked()) {
@@ -122,7 +122,7 @@ return;
 	}
 	QString name = m_model->name(m_ui.shortcutTable->selectionModel()->currentIndex());
 	const Shortcut* item = m_controller->shortcut(name);
-	if (!item->action()) {
+	if (!item || !item->action()) {
 		return;
 	}
 	m_controller->updateAxis(name, axis, static_cast<GamepadAxisEvent::Direction>(direction));