added code covarage for functions convert(), nullif(), crc32(), is_used_lock(), char_lengtrh(), bit_xor()

added string length for more speed
made code covarage for print() method of Item
fixed printability of some items (SCRUM) (WL#1274)

1 files changed, 1 insertions, 1 deletions

diff --git a/sql/sql_repl.cc b/sql/sql_repl.cc
index 5db3be7599b..ecad84ba0cb 100644
--- a/sql/sql_repl.cc
+++ b/sql/sql_repl.cc
@@ -625,7 +625,7 @@ Increase max_allowed_packet on master";
 	goto err;
       }
       packet->length(0);
-      packet->append("\0",1);
+      packet->append('\0');
     }
   }