Fix for bug#23379 "wrong time value in SHOW PROCESSLIST"

  
The value taken to be shown in SHOW PROCESSLIST is not
initialized when THD is created and will be random for
unauthenticated connections.
  
To the documentor: Random value, instead of NULL, was shown,
in SHOW PROCESSLIST for still non-authenticated connections.


sql/sql_class.cc:
  Initialize time_after_lock.
  It is used from SHOW PROCESSLIST's code. If not initialized
  random value is shown for connected but still unauthenticated
  clients in the column Time.

1 files changed, 1 insertions, 0 deletions

diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index bd292814bfa..fc9597cba87 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -181,6 +181,7 @@ THD::THD()
   // Must be reset to handle error with THD's created for init of mysqld
   lex->current_select= 0;
   start_time=(time_t) 0;
+  time_after_lock=(time_t) 0;
   current_linfo =  0;
   slave_thread = 0;
   variables.pseudo_thread_id= 0;