diff options
| -rw-r--r-- | degesch.c | 24 |
1 files changed, 23 insertions, 1 deletions
@@ -7432,6 +7432,15 @@ lua_plugin_handle_string_filter_result (struct lua_plugin *self, return true; } +static const char * +lua_plugin_check_utf8 (lua_State *L, int arg) +{ + size_t len; + const char *s = luaL_checklstring (L, arg, &len); + luaL_argcheck (L, utf8_validate (s, len), 1, "must be valid UTF-8"); + return s; +} + static void lua_plugin_log_error (struct lua_plugin *self, const char *where, struct error *error) @@ -7548,7 +7557,7 @@ lua_buffer_log (lua_State *L) { struct lua_buffer *wrapper = luaL_checkudata (L, 1, XLUA_BUFFER_METATABLE); luaL_argcheck (L, wrapper->buffer, 1, "dead reference used"); - const char *message = luaL_checkstring (L, 2); + const char *message = lua_plugin_check_utf8 (L, 2); struct buffer *buffer = wrapper->buffer; log_full (wrapper->plugin->ctx, buffer->server, buffer, @@ -7556,12 +7565,25 @@ lua_buffer_log (lua_State *L) return 0; } +static int +lua_buffer_execute (lua_State *L) +{ + struct lua_buffer *wrapper = luaL_checkudata (L, 1, XLUA_BUFFER_METATABLE); + luaL_argcheck (L, wrapper->buffer, 1, "dead reference used"); + const char *line = lua_plugin_check_utf8 (L, 2); + + struct buffer *buffer = wrapper->buffer; + process_input_utf8 (wrapper->plugin->ctx, buffer, line, 0); + return 0; +} + static luaL_Reg lua_buffer_table[] = { // TODO: some useful methods or values { "__gc", lua_buffer_gc }, { "get_server", lua_buffer_get_server }, { "log", lua_buffer_log }, + { "execute", lua_buffer_execute }, { NULL, NULL } }; |