diff options
-rw-r--r-- | libexec/flua/modules/lfbsd.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/libexec/flua/modules/lfbsd.c b/libexec/flua/modules/lfbsd.c index 30cafcc7309e..6279474f8388 100644 --- a/libexec/flua/modules/lfbsd.c +++ b/libexec/flua/modules/lfbsd.c @@ -88,13 +88,22 @@ lua_exec(lua_State *L) argv = luaL_checkarraystrings(L, 1); if (0 != (r = posix_spawnp(&pid, argv[0], &action, NULL, (char*const*)argv, environ))) { + close(stdin_pipe[0]); + close(stdin_pipe[1]); + posix_spawn_file_actions_destroy(&action); + lua_pushnil(L); lua_pushstring(L, strerror(r)); lua_pushinteger(L, r); return (3); } + + close(stdin_pipe[0]); + posix_spawn_file_actions_destroy(&action); + while (waitpid(pid, &pstat, 0) == -1) { if (errno != EINTR) { + close(stdin_pipe[1]); lua_pushnil(L); lua_pushstring(L, strerror(r)); lua_pushinteger(L, r); @@ -109,12 +118,7 @@ lua_exec(lua_State *L) return (3); } - posix_spawn_file_actions_destroy(&action); - - if (stdin_pipe[0] != -1) - close(stdin_pipe[0]); - if (stdin_pipe[1] != -1) - close(stdin_pipe[1]); + close(stdin_pipe[1]); lua_pushinteger(L, pid); return 1; } |