fontconfig libX11 libxcb libxcb/xcb-proto mesa xserver xkbcomp xkeyboard-config git update 29 Nov 2014

xserver          commit c52a2b1ebad56820af932dfbc871701a8b04fd9c
libxcb           commit bbca7b82f803fa13fd30a2891ec06f2a213a28c2
libxcb/xcb-proto commit 691d2b97e5989d6d7006304d81bd8fa128477ca1
xkeyboard-config commit b664d7fb8aab9b0f834dd9c81d273c7809561b34
libX11           commit f3831dde6972e4da9e018c6a5f4013d8756a5e78
xkbcomp          commit 1e8ee9d0aad072f04186df84752f5636340574e0
fontconfig       commit b732bf057f4b3ec3bac539803005e9c42d056b2a
mesa             commit 67c498086d0858a94d53ebb6921cfda847250368

1 files changed, 21 insertions, 0 deletions

diff --git a/mesalib/src/glsl/list.h b/mesalib/src/glsl/list.h
index b6c32bccc..995c666ea 100644
--- a/mesalib/src/glsl/list.h
+++ b/mesalib/src/glsl/list.h
@@ -521,6 +521,27 @@ exec_node_insert_list_before(struct exec_node *n, struct exec_list *before)
    exec_list_make_empty(before);
 }
 
+static inline void
+exec_list_validate(const struct exec_list *list)
+{
+   const struct exec_node *node;
+
+   assert(list->head->prev == (const struct exec_node *) &list->head);
+   assert(list->tail == NULL);
+   assert(list->tail_pred->next == (const struct exec_node *) &list->tail);
+
+   /* We could try to use one of the interators below for this but they all
+    * either require C++ or assume the exec_node is embedded in a structure
+    * which is not the case for this function.
+    */
+   for (node = exec_list_get_head_const(list);
+        !exec_node_is_tail_sentinel(node);
+        node = exec_node_get_next_const(node)) {
+      assert(node->next->prev == node);
+      assert(node->prev->next == node);
+   }
+}
+
 #ifdef __cplusplus
 inline void exec_list::make_empty()
 {