Avoid checking for combat music if the projectile's parent was recycled.

Author: MageKing17

code/ship/shiphit.cpp

@@ -978,6 +978,7 @@ void ship_hit_music(object *ship_objp, object *other_obj)
 	Assert(other_obj);	// Goober5000
 
 	ship* ship_p = &Ships[ship_objp->instance];
+	object *parent;
 
 	// Switch to battle track when a ship is hit by fire 
 	//
@@ -991,6 +992,9 @@ void ship_hit_music(object *ship_objp, object *other_obj)
 
 	attackee_team = Ships[ship_objp->instance].team;
 
+	// avoid uninitialized value by matching them
+	attacker_team = attackee_team;
+
 	switch ( other_obj->type )
 	{
 		case OBJ_SHIP:
@@ -1004,7 +1008,9 @@ void ship_hit_music(object *ship_objp, object *other_obj)
 
 		case OBJ_WEAPON:
 			// parent of weapon is object num of ship that fired it
-			attacker_team = Ships[Objects[other_obj->parent].instance].team;	
+			parent = &Objects[other_obj->parent];
+			if (parent->signature == other_obj->parent_sig)
+				attacker_team = Ships[parent->instance].team;
 			break;
 
 		default: