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| author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2014-11-12 11:31:51 -0200 |
|---|---|---|
| committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2014-11-12 11:31:51 -0200 |
| commit | 52c0f9575b4253a8f3064158529dcedec3c9bffe (patch) | |
| tree | cf9755dcfc1691fec3f6266efffb83ffda52a2bd | |
| parent | 4fde357130fe588e9eea3a2045f233d4bf242ad1 (diff) | |
| download | lua-52c0f9575b4253a8f3064158529dcedec3c9bffe.tar.gz lua-52c0f9575b4253a8f3064158529dcedec3c9bffe.tar.bz2 lua-52c0f9575b4253a8f3064158529dcedec3c9bffe.zip | |
uses return value from lua_getfield
| -rw-r--r-- | loadlib.c | 6 |
1 files changed, 3 insertions, 3 deletions
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | ** $Id: loadlib.c,v 1.121 2014/11/03 15:11:10 roberto Exp roberto $ | 2 | ** $Id: loadlib.c,v 1.122 2014/11/10 14:28:31 roberto Exp roberto $ |
| 3 | ** Dynamic library loader for Lua | 3 | ** Dynamic library loader for Lua |
| 4 | ** See Copyright Notice in lua.h | 4 | ** See Copyright Notice in lua.h |
| 5 | ** | 5 | ** |
| @@ -518,8 +518,8 @@ static void findloader (lua_State *L, const char *name) { | |||
| 518 | int i; | 518 | int i; |
| 519 | luaL_Buffer msg; /* to build error message */ | 519 | luaL_Buffer msg; /* to build error message */ |
| 520 | luaL_buffinit(L, &msg); | 520 | luaL_buffinit(L, &msg); |
| 521 | lua_getfield(L, lua_upvalueindex(1), "searchers"); /* will be at index 3 */ | 521 | /* push 'package.searchers' to index 3 in the stack */ |
| 522 | if (!lua_istable(L, 3)) | 522 | if (lua_getfield(L, lua_upvalueindex(1), "searchers") != LUA_TTABLE) |
| 523 | luaL_error(L, "'package.searchers' must be a table"); | 523 | luaL_error(L, "'package.searchers' must be a table"); |
| 524 | /* iterate over available searchers to find a loader */ | 524 | /* iterate over available searchers to find a loader */ |
| 525 | for (i = 1; ; i++) { | 525 | for (i = 1; ; i++) { |