mirror of https://github.com/rusefi/lua.git
uses return value from lua_getfield
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parent
4fde357130
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52c0f9575b
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@ -1,5 +1,5 @@
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/*
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/*
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** $Id: loadlib.c,v 1.121 2014/11/03 15:11:10 roberto Exp roberto $
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** $Id: loadlib.c,v 1.122 2014/11/10 14:28:31 roberto Exp roberto $
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** Dynamic library loader for Lua
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** Dynamic library loader for Lua
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** See Copyright Notice in lua.h
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** See Copyright Notice in lua.h
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**
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**
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@ -518,8 +518,8 @@ static void findloader (lua_State *L, const char *name) {
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int i;
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int i;
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luaL_Buffer msg; /* to build error message */
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luaL_Buffer msg; /* to build error message */
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luaL_buffinit(L, &msg);
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luaL_buffinit(L, &msg);
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lua_getfield(L, lua_upvalueindex(1), "searchers"); /* will be at index 3 */
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/* push 'package.searchers' to index 3 in the stack */
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if (!lua_istable(L, 3))
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if (lua_getfield(L, lua_upvalueindex(1), "searchers") != LUA_TTABLE)
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luaL_error(L, "'package.searchers' must be a table");
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luaL_error(L, "'package.searchers' must be a table");
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/* iterate over available searchers to find a loader */
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/* iterate over available searchers to find a loader */
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for (i = 1; ; i++) {
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for (i = 1; ; i++) {
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