D-Bus: Allow empty string in dbus network properties

This is needed for clearing previously set parameters in a similar
manner that was already available through the control interface
SET_NETWORK command.

Signed-off-by: Matthew Wang <matthewmwang@chromium.org>

diff --git a/wpa_supplicant/dbus/dbus_new_handlers.c b/wpa_supplicant/dbus/dbus_new_handlers.c
index 53e869488e24e6bd2d9e84d5e7137e7eb8cd24d6..66a0e21520ca5b9bff632c5463180730d0b57624 100644 (file)
--- a/wpa_supplicant/dbus/dbus_new_handlers.c
+++ b/wpa_supplicant/dbus/dbus_new_handlers.c
@@ -230,8 +230,6 @@ dbus_bool_t set_network_properties(struct wpa_supplicant *wpa_s,
                } else if (entry.type == DBUS_TYPE_STRING) {
                        if (should_quote_opt(entry.key)) {
                                size = os_strlen(entry.str_value);
-                               if (size == 0)
-                                       goto error;
 
                                size += 3;
                                value = os_zalloc(size);