diff options
Diffstat (limited to 'util-src/pposix.c')
| -rw-r--r-- | util-src/pposix.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/util-src/pposix.c b/util-src/pposix.c index ffd21288..dae48390 100644 --- a/util-src/pposix.c +++ b/util-src/pposix.c @@ -395,23 +395,27 @@ int lc_initgroups(lua_State* L) return 2; } ret = initgroups(lua_tostring(L, 1), gid); - switch(errno) + if(ret) + { + switch(errno) + { + case ENOMEM: + lua_pushnil(L); + lua_pushstring(L, "no-memory"); + break; + case EPERM: + lua_pushnil(L); + lua_pushstring(L, "permission-denied"); + break; + default: + lua_pushnil(L); + lua_pushstring(L, "unknown-error"); + } + } + else { - case 0: lua_pushboolean(L, 1); lua_pushnil(L); - break; - case ENOMEM: - lua_pushnil(L); - lua_pushstring(L, "no-memory"); - break; - case EPERM: - lua_pushnil(L); - lua_pushstring(L, "permission-denied"); - break; - default: - lua_pushnil(L); - lua_pushstring(L, "unknown-error"); } return 2; } |