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error check sixel query
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@ -5284,6 +5284,11 @@ public class ECMA48 implements Runnable {
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* Respond to xterm sixel query.
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*/
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private void xtermSixelQuery() {
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if (csiParams.size() > 3) {
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// This is an invalid query, disregard it.
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return;
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}
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int item = getCsiParam(0, 0);
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int action = getCsiParam(1, 0);
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int value = getCsiParam(2, 0);
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