Remove unneeded assignment code found with Clang Static Analyzer.

SVN-Revision: 3383

diff --git a/libarchive/archive_rb.c b/libarchive/archive_rb.c
index c6c260a2b0674ec9e8d2c1b6c3d06ec5405dfdc1..f8035d9dfe1d73bfed6a53944ab289c0702ea216 100644 (file)
--- a/libarchive/archive_rb.c
+++ b/libarchive/archive_rb.c
@@ -272,7 +272,7 @@ __archive_rb_tree_insert_rebalance(struct archive_rb_tree *rbt,
     struct archive_rb_node *self)
 {
        struct archive_rb_node * father = RB_FATHER(self);
-       struct archive_rb_node * grandpa = RB_FATHER(father);
+       struct archive_rb_node * grandpa;
        struct archive_rb_node * uncle;
        unsigned int which;
        unsigned int other;
@@ -327,8 +327,6 @@ __archive_rb_tree_insert_rebalance(struct archive_rb_tree *rbt,
                 *   child.
                 */
                __archive_rb_tree_reparent_nodes(father, other);
-               self = father;
-               father = RB_FATHER(self);
        }
        /*
         * Case 3: we are opposite a child of a black uncle.