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Bug Report Using the jjLAYER constructor to copy eventually causes access violation in Rivellon

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froducish

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Jun 12, 2025, 05:31 AM
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Using the jjLAYER constructor to copy eventually causes access violation in Rivellon
Make a mutator just with this snippet:

Code:
array<jjLAYER@> layerOrderings;
void onLevelBegin() {
	layerOrderings = jjLayerOrderGet();
	for (uint i = 0; i < layerOrderings.length(); i++) {
		jjLAYER@ copy = jjLAYER(layerOrderings[i]);
	}
}
Cycle to ezrivellon.j2l (https://www.jazz2online.com/downloads/9443/rivellon/) with the mutator on several times until access violation occurs. Seems to happen at the same instruction address each time it happens: https://i.imgur.com/UHq6Brf.png

Tested with JJ2+ v6.0a in Windows 10.
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