From: Lukáš Tyrychtr <lukastyrychtr@gmail.com>
Date: Tue, 14 Sep 2021 12:33:30 +0000 (+0200)
Subject: Fix generation of accessible description in presence of described by relations
X-Git-Tag: archive/raspbian/4.4.1+ds1-2+rpi1^2~18^2^2~36
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=72ffe46e74ef39e837e4402e3e8e88c58a347b81;p=gtk4.git

Fix generation of accessible description in presence of described by relations

The loop going through the relation list should have stopped on the NULL sentinel value, however it never accesed the next list element.
---

diff --git a/gtk/gtkatcontext.c b/gtk/gtkatcontext.c
index 83aa94fe5d..cbb664e2ea 100644
--- a/gtk/gtkatcontext.c
+++ b/gtk/gtkatcontext.c
@@ -1032,7 +1032,7 @@ gtk_at_context_get_description_accumulate (GtkATContext *self,
 
       GList *list = gtk_reference_list_accessible_value_get (value);
 
-      for (GList *l = list; l != NULL; l = l->data)
+      for (GList *l = list; l != NULL; l = l->next)
         {
           GtkAccessible *rel = GTK_ACCESSIBLE (l->data);
           GtkATContext *rel_context = gtk_accessible_get_at_context (rel);