gdbus: Properly fix encoding of double arrays

[platform/upstream/glib.git] / gio / gdbusdaemon.c

diff --git a/gio/gdbusdaemon.c b/gio/gdbusdaemon.c
index 2393771..3631a90 100644 (file)
--- a/gio/gdbusdaemon.c
+++ b/gio/gdbusdaemon.c
@@ -596,9 +596,18 @@ match_matches (GDBusDaemon *daemon,
          break;
        case CHECK_TYPE_PATH_PREFIX:
          len = strlen (element->value);
-         if (!(g_str_has_prefix (value, element->value) &&
-               (value[len] == 0 || value[len] == '/')))
+
+         /* Make sure to handle the case of element->value == '/'. */
+         if (len == 1)
+           break;
+
+         /* Fail if there's no prefix match, or if the prefix match doesn't
+          * finish at the end of or at a separator in the @value. */
+         if (!g_str_has_prefix (value, element->value))
+           return FALSE;
+         if (value[len] != 0 && value[len] != '/')
            return FALSE;
+
          break;
        case CHECK_TYPE_PATH_RELATED:
          len = strlen (element->value);