What happens to a script when i sell the container?

I made a script, a simple texture changer on touch on a side of a prim;

before the selling all works good, after the selling the script works wrong.

It works but doesn't changes texture.

Thank you in advance.

Are you testing the toucher's key against a stored owner's key that isn't updated on a change of ownership?

Are you using no copy or no transfer textures from the object's inventory that aren't making it through the change of ownership? (Though I don't really think this is possible without some other warnings or notifications.)

All that happens to the script when you sell it is that it changes to "next owner" perms, same as the prim it's in. Pete's pointed out the most likely failure, but if you post the script ... quickly! ... we can tell you what's wrong.

no owner checks, and the permissions are full.

string textureOne = "64feac94-3a4f-0bad-f924-9b648cd57437";
string textureTwo = "1a262056-6742-1fc2-024c-fdf41fab8a60";
default{
touch_start(integer total_number){
llSay(0,"Changing textures";
string loadedTexture = llGetTexture(1);
if (loadedTexture != textureOne){
llSay(0,"Texture One";
// Y axis (grey arrows)
llSetTexture(textureOne,1);
llSetTexture(textureOne,3);
// X axis (red arrows)
llSetTexture(textureOne,2);
llSetTexture(textureOne,4);
// hollow (if hollow)
llSetTexture(textureOne,5);
}
else{
llSay(0,"TextureTwo";
// Y axis (grey arrows)
llSetTexture(textureTwo,1);
llSetTexture(textureTwo,3);
// X axis (red arrows)
llSetTexture(textureTwo,2);
llSetTexture(textureTwo,4);
// hollow (if hollow)
llSetTexture(textureTwo,5);
}
}
}

From :

When you say "it works but ..." I bet you mean that you see it say "Texture One", but the texture doesn't actually change, and it never says "Texture Two"?

The script looks fine. It sounds like either the box or the texture you're using does not have 'next owner' mod perms, even though the script is full perm. If that was the case, llGetTexture will return NULL_KEY, the texture won't change, and also your script will always say "Texture One" (will never get to the "Texture Two" clause).

Take a good look at the next owner perms in the inventory of your vendor (I always have Debug Permissions on, see Tools menu). The foolproof test is to bring in an alt and have them buy a copy!

ETA: Pete beat me! That's what I get for being wordy

Incidentally, assuming that the perms are set as Pete and Nika suggest, the following script is more compact and slightly more elegant than the one you posted. Does the same thing.....

list textures = ["64feac94-3a4f-0bad-f924-9b648cd57437","1a262056-6742-1fc2-024c-fdf41fab8a60"]; // You (owner of object) need full permissions for these textures
integer Tkey;
default
{
	touch_start(integer num)
	{
		if (llGetTexture(1) == llList2String(textures,1))
		{
			Tkey = TRUE;
		}
		else
		{
			Tkey = FALSE;
		}
		llSay(0,"Changing textures from texture #" + (string)(Tkey+1) + " to texture #" + (string)(!Tkey+1));
		// Y axis (grey arrows)
		string NewTexture = llList2String(textures,!Tkey);
		llSetTexture(NewTexture,1);
		llSetTexture(NewTexture,3);
		// X axis (red arrows)
		llSetTexture(NewTexture,2);
		llSetTexture(NewTexture,4);
		// hollow (if hollow)
		llSetTexture(NewTexture,5);
	}
}