[glib: 2/8] guri: Allow params to be NULL if length is 0

[Sebastian Dröge <sdroege src gnome org>]

commit 67c9d34d71fc00c99974f6c15cc06e4d9f2bfef8
Author: Philip Withnall <withnall endlessm com>
Date:   Wed Jul 1 11:41:05 2020 +0100

    guri: Allow params to be NULL if length is 0
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 glib/guri.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/glib/guri.c b/glib/guri.c
index 5b3b721a6..de9f43875 100644
--- a/glib/guri.c
+++ b/glib/guri.c
@@ -1781,7 +1781,7 @@ g_uri_parse_params (const gchar     *params,
   const gchar *end, *attr, *attr_end, *value, *value_end;
   gchar *decoded_attr, *decoded_value;
 
-  g_return_val_if_fail (params != NULL, NULL);
+  g_return_val_if_fail (length == 0 || params != NULL, NULL);
   g_return_val_if_fail (length >= -1, NULL);
 
   if (case_insensitive)