[Congdar]

The OP_InterruptCast error from npc's comes from

void Mob::InterruptSpell(int16 message, int16 color, int16 spellid) in spells.cpp

the line

	outapp = new EQApplicationPacket(OP_InterruptCast, sizeof(InterruptCast_Struct) + strlen(GetCleanName()) + 1);

sends the npc's name + 1
but the encode uses the define for exact size of the InterruptCast_Struct

ENCODE(OP_InterruptCast) {
	ENCODE_LENGTH_EXACT(InterruptCast_Struct);
	SETUP_DIRECT_ENCODE(InterruptCast_Struct, structs::InterruptCast_Struct);
	OUT(spawnid);
	OUT(messageid);
	FINISH_ENCODE();
}

when adding the name to the size might make it fail. Maybe it should use

ENCODE(OP_InterruptCast) {
	ENCODE_LENGTH_ATLEAST(InterruptCast_Struct);
	SETUP_DIRECT_ENCODE(InterruptCast_Struct, structs::InterruptCast_Struct);
	OUT(spawnid);
	OUT(messageid);
	FINISH_ENCODE();
}