X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fwindow.c;h=56cbd700e6d66f2a5d9b2f496073a18fcf91eb05;hb=6d86f63cea38cf554181e810230e15aefa90a604;hp=84b6fd9431b4987b73e7832811d3b664e8418a3f;hpb=c6e78c57fc1b323ec055bfe48c7430515be27d1c;p=rodin%2Fchimara.git

diff --git a/libchimara/window.c b/libchimara/window.c
index 84b6fd9..56cbd70 100644
--- a/libchimara/window.c
+++ b/libchimara/window.c
@@ -37,7 +37,7 @@ window_new_common(glui32 rock)
 	win->buffer = g_string_sized_new(1024);
 
 	/* Initialise hyperlink table */
-	win->hyperlinks = g_hash_table_new_full(g_int_hash, g_direct_equal, g_free, g_object_unref);
+	win->hyperlinks = g_hash_table_new_full(g_int_hash, g_int_equal, g_free, g_free);
 	
 	return win;
 }
@@ -170,7 +170,11 @@ winid_t
 glk_window_get_parent(winid_t win)
 {
 	VALID_WINDOW(win, return NULL);
+
 	/* Value will also be NULL if win is the root window */
+	if(win->window_node->parent == NULL)
+		return NULL;
+
 	return (winid_t)win->window_node->parent->data;
 }