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| author | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-08-29 15:56:40 +0200 |
|---|---|---|
| committer | Tiger Wang <ziwei.tiger@hotmail.co.uk> | 2014-08-29 15:56:40 +0200 |
| commit | 431b7ed0b7764db732e39802a40d94dfe9f2108b (patch) | |
| tree | f3f5ab4a7b1f2838733004d8294e571b777e631f /lib/tolua++ | |
| parent | Added new console command with cleanup (diff) | |
| parent | VanillaFluidSimulator: Fixed an invalid Y-coord query. (diff) | |
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Diffstat (limited to 'lib/tolua++')
| -rw-r--r-- | lib/tolua++/src/lib/tolua_push.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/tolua++/src/lib/tolua_push.c b/lib/tolua++/src/lib/tolua_push.c index 947f0e7a5..73a5f6ec0 100644 --- a/lib/tolua++/src/lib/tolua_push.c +++ b/lib/tolua++/src/lib/tolua_push.c @@ -16,6 +16,7 @@ #include "../../../lua/src/lauxlib.h" #include <stdlib.h> +#include <assert.h> TOLUA_API void tolua_pushvalue (lua_State* L, int lo) { @@ -55,12 +56,14 @@ TOLUA_API void tolua_pushusertype (lua_State* L, void* value, const char* type) else { luaL_getmetatable(L, type); + assert(!lua_isnil(L, -1)); /* Failure here means that the usertype is unknown to ToLua. Check what type you're pushing. */ lua_pushstring(L,"tolua_ubox"); lua_rawget(L,-2); /* stack: mt ubox */ - if (lua_isnil(L, -1)) { - lua_pop(L, 1); - lua_pushstring(L, "tolua_ubox"); - lua_rawget(L, LUA_REGISTRYINDEX); + if (lua_isnil(L, -1)) + { + lua_pop(L, 1); + lua_pushstring(L, "tolua_ubox"); + lua_rawget(L, LUA_REGISTRYINDEX); }; lua_pushlightuserdata(L,value); lua_rawget(L,-2); /* stack: mt ubox ubox[u] */ |