Fix issue with signed/unsigned comparison

diff --git a/gdbus/object.c b/gdbus/object.c
index 4375ec5..432a8a0 100644 (file)
--- a/gdbus/object.c
+++ b/gdbus/object.c
@@ -59,7 +59,8 @@ static void print_arguments(GString *gstr, const char *sig,
 
        for (i = 0; sig[i]; i++) {
                char type[32];
-               int len, struct_level, dict_level;
+               int struct_level, dict_level;
+               unsigned int len;
                gboolean complete;
 
                complete = FALSE;