lua thread corruption
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- Subject: lua thread corruption
- From: Cristian Popa <cristian.popa@...>
- Date: 2011年1月13日 20:14:47 +0200
Hello everyone,
I have issue with lua threads that i can't seem to figure out.
I use lua_newthread for each new lua call, and i have a wait command
implemented like this:
int Wait(lua_State* state)
{
CHECK_ARGUMENT_COUNT(1, "Wait");
// first param - time to wait
const int time_to_wait = lua_tointeger(state, 1);
GX_ASSERT(time_to_wait > 0);
lua_pushinteger(state, E_WAIT_DELAY);
lua_pushinteger(state, time_to_wait);
return lua_yield(state, 2);
}
For some reason, at random times one of my yield-ed threads get garbage
collected by lua GC, resulting in a crash when i try to resume that
thread. The deleted thread's status is LUA_YIELD, Also, the
thread->stack->tt seems to be corrupted (it has a 0xdddddddd value).
Do you have any ideea what could generate this type of behavior, lua gc
to delete a yield-ed thread?
Thanks,
Cristi.