X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuci.git;a=blobdiff_plain;f=lua%2Fuci.c;h=0667fc24a7b70ee35036d53ac84f1fccfcf7d802;hp=564948bc67ebd443cb7ad3fd6900af2307f200e2;hb=760c34c94a0ab21363626a0817757cdfdce53ffe;hpb=aac40e9b497b9de95c61c058a87a219592c272ad;ds=sidebyside diff --git a/lua/uci.c b/lua/uci.c index 564948b..0667fc2 100644 --- a/lua/uci.c +++ b/lua/uci.c @@ -711,35 +711,38 @@ uci_lua_add_change(lua_State *L, struct uci_element *e) if (name) { lua_getfield(L, -1, name); - /* there seems to be no value yet */ - if (lua_isnil(L, -1)) { - /* this delta is a list add operation, initialize table */ - if (h->cmd == UCI_CMD_LIST_ADD) { + /* this delta is a list add operation */ + if (h->cmd == UCI_CMD_LIST_ADD) { + /* there seems to be no table yet */ + if (!lua_istable(L, -1)) { lua_newtable(L); - lua_pushstring(L, value); - lua_rawseti(L, -2, 1); - lua_setfield(L, -3, name); - } else { - lua_pushstring(L, value); - lua_setfield(L, -3, name); - } - /* there is a value already, append */ - } else { - /* a string is on top of the stack, coerce into table */ - if (lua_isstring(L, -1)) { - lua_newtable(L); - lua_pushvalue(L, -2); - lua_rawseti(L, -2, 1); + /* if there is a value on the stack already, add */ + if (!lua_isnil(L, -2)) { + lua_pushvalue(L, -2); + lua_rawseti(L, -2, 1); + lua_pushstring(L, value); + lua_rawseti(L, -2, 2); + + /* this is the first table item */ + } else { + lua_pushstring(L, value); + lua_rawseti(L, -2, 1); + } + lua_setfield(L, -3, name); - } - /* a table is on the top of the stack so this is a subsequent, + /* a table is on the top of the stack and this is a subsequent, * list_add, append this value to table */ - if (lua_istable(L, -1)) { + } else { lua_pushstring(L, value); lua_rawseti(L, -2, lua_objlen(L, -2) + 1); } + + /* non-list change, simply set/replace field */ + } else { + lua_pushstring(L, value); + lua_setfield(L, -3, name); } lua_pop(L, 1);