Fix tavl_delete

diff --git a/libraries/liblutil/tavl.c b/libraries/liblutil/tavl.c
index 70b4eda6f372064510e9e004084651e04423b5a9..77069393aed91e494546a0bc2d57aac88329aeea 100644 (file)
--- a/libraries/liblutil/tavl.c
+++ b/libraries/liblutil/tavl.c
@@ -251,10 +251,9 @@ tavl_delete( Avlnode **root, void* data, AVL_CMP fcmp )
                        *root = q;
                }
                /* new parent of p points to p */
-               if ( depth > 2 ) {
-                       r = pptr[depth-2];
+               if ( depth > 1 ) {
+                       r = pptr[depth-1];
                        r->avl_link[1] = p;
-                       pptr[depth-1] = p;
                } else {
                        q->avl_link[0] = p;
                }