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`luaL_getmetafield' was leaving extra value on the stack

This commit is contained in:
Roberto Ierusalimschy 2003-03-18 15:48:31 -03:00
parent ab9e062928
commit b12776f29c
1 changed files with 5 additions and 2 deletions
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5
lauxlib.c
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@ -1,5 +1,5 @@
/* /*
** $Id: lauxlib.c,v 1.95 2003/02/11 15:32:31 roberto Exp roberto $ ** $Id: lauxlib.c,v 1.96 2003/03/18 12:25:32 roberto Exp roberto $
** Auxiliary functions for building Lua libraries ** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -202,8 +202,11 @@ LUALIB_API int luaL_getmetafield (lua_State *L, int obj, const char *event) {
lua_pop(L, 2); /* remove metatable and metafield */ lua_pop(L, 2); /* remove metatable and metafield */
return 0; return 0;
} }
else {
lua_remove(L, -2); /* remove only metatable */
return 1; return 1;
} }
}
LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) { LUALIB_API int luaL_callmeta (lua_State *L, int obj, const char *event) {