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CLuaInstance: Fix compiler warnings

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Origin commit data
------------------
Commit: 10f17ad5ee
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2016-04-24 (Sun, 24 Apr 2016)
This commit is contained in:
Michael Liebmann
2016-04-24 19:35:32 +02:00
parent 52d3483e78
commit 7211a3e7fa
3 changed files with 5 additions and 3 deletions
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2
src/gui/lua/lua_threads.cpp
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@@ -174,7 +174,7 @@ llthread_t *CLLThread::llthread_create(lua_State *L, const char *code, size_t co
/* non-string error message. */
lua_pushfstring(L, "luaL_loadbuffer() failed to load Lua code: rc=%d", rc);
}
/* llthread_destroy(_this); */
llthread_destroy(_this);
lua_error(L);
return NULL;
}

2
src/gui/lua/lua_threads_functions.cpp
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@@ -263,7 +263,7 @@ int CLLThread::l_llthread_delete(lua_State *L)
{
llthread_t **pthis = (llthread_t **)luaL_checkudata(L, 1, LLTHREAD_TAG);
luaL_argcheck (L, pthis != NULL, 1, "thread expected");
if (*pthis == NULL) return 0;
if (pthis == NULL || *pthis == NULL) return 0;
llthread_destroy(*pthis);
*pthis = NULL;

4
src/gui/lua/luainstance.cpp
View File

@@ -625,8 +625,10 @@ CLuaData *CLuaInstance::CheckData(lua_State *L, int narg)
{
luaL_checktype(L, narg, LUA_TUSERDATA);
void *ud = luaL_checkudata(L, narg, className);
if (!ud)
if (!ud) {
fprintf(stderr, "[CLuaInstance::%s] wrong type %p, %d, %s\n", __func__, L, narg, className);
return NULL;
}
return *(CLuaData **)ud; // unbox pointer
}