Fix buildbot failure in fix of BUG#723822

sql/opt_range.cc

@@ -11864,7 +11864,7 @@ get_constant_key_infix(KEY *index_info, SEL_ARG *index_range_tree,
       if (cur_range->field->eq(cur_part->field))
         break;
     }
-    if (!cur_range)
+    if (!cur_range || cur_range->type != SEL_ARG::KEY_RANGE)
     {
       if (min_max_arg_part)
         return FALSE; /* The current keypart has no range predicates at all. */

sql/sql_join_cache.cc

@@ -3871,7 +3871,8 @@ bool bka_skip_index_tuple(range_seq_t rseq, char *range_info)
 {
   DBUG_ENTER("bka_skip_index_tuple");
   JOIN_CACHE_BKA *cache= (JOIN_CACHE_BKA *) rseq;
-  DBUG_RETURN(cache->skip_index_tuple(range_info));
+  bool res= cache->skip_index_tuple(range_info);
+  DBUG_RETURN(res);
 }