bk commit into 5.0 tree (tsmith:1.2489)

[tim]

Below is the list of changes that have just been committed into a local
5.0 repository of tsmith. When tsmith does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2007-05-18 06:14:37+02:00, tsmith@stripped +1 -0
  my_time.c:
    in number_to_datetime(), zero out the MYSQL_TIME structure
    before setting values, to ensure that all fields are initialized; in
    particular, ensure that ->neg is set to zero (fixes valgrind warning
    "Conditional jump ... depends on uninitialised value" in make_date_time)

  sql-common/my_time.c@stripped, 2007-05-18 06:13:24+02:00, tsmith@stripped +1 -0
    in number_to_datetime(), zero out the MYSQL_TIME structure
    before setting values, to ensure that all fields are initialized; in
    particular, ensure that ->neg is set to zero (fixes valgrind warning
    "Conditional jump ... depends on uninitialised value" in make_date_time)

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	tsmith
# Host:	quadxeon.mysql.com
# Root:	/benchmarks/ext3/TOSAVE/tsmith/bk/maint/50

--- 1.36/sql-common/my_time.c	2007-05-16 10:44:44 +02:00
+++ 1.37/sql-common/my_time.c	2007-05-18 06:13:24 +02:00
@@ -1152,6 +1152,7 @@ longlong number_to_datetime(longlong nr,
  ok:
   part1=(long) (nr/LL(1000000));
   part2=(long) (nr - (longlong) part1*LL(1000000));
+  bzero((char*) time_res, sizeof(*time_res));
   time_res->year=  (int) (part1/10000L);  part1%=10000L;
   time_res->month= (int) part1 / 100;
   time_res->day=   (int) part1 % 100;