After merge fixes

Return NULL if a time argument is given to date_add(). (Warning will be shown after Dimitri's timezone patch is pushed)


client/mysqltest.c:
  Added MAX_VAR_NAME which was lost in merge
  Added more debugging
  Fixed bug in 'eval'
innobase/data/data0type.c:
  After merge fix
innobase/fil/fil0fil.c:
  After merge fix
innobase/log/log0recv.c:
  After merge fix
myisam/mi_unique.c:
  Better checksum handling
mysql-test/r/func_time.result:
  Return NULL if a time argument is given to date_add()
mysql-test/r/rpl_free_items.result:
  After merge fix
mysql-test/r/rpl_get_lock.result:
  Test was depending on when server was restarted.
mysql-test/r/type_date.result:
  After merge fix
mysql-test/r/type_decimal.result:
  After merge fix
mysql-test/t/func_time.test:
  Removed comment that is not needed anymore
  (After Dimitri's timezone patch is pushed, we should get a warning for the date_add(time...) entry)
mysql-test/t/rpl_get_lock.test:
  Test was depending on when server was restarted.
mysql-test/t/type_date.test:
  Addded missing explanation for bug
netware/mysqld_safe.c:
  Removed end \r
  Run program through indent-ex to get MySQL indentation
sql-common/client.c:
  After merge fix
sql/field.cc:
  Fixed that get_date(time) gives a warning
sql/field.h:
  After merge fix
sql/net_serv.cc:
  More debugging (if DEBUG_DATA_PACKETS is set)
sql/sql_class.cc:
  Removed compiler warning
sql/table.cc:
  Better comment

1 files changed, 14 insertions, 3 deletions

diff --git a/sql/field.cc b/sql/field.cc
index 2077a6e5455..bc76d05a05b 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -3395,10 +3395,21 @@ String *Field_time::val_str(String *val_buffer,
 }
 
 
-bool Field_time::get_date(TIME *ltime,
-			  bool fuzzydate  __attribute__((unused)))
+/*
+  Normally we would not consider 'time' as a vaild date, but we allow
+  get_date() here to be able to do things like
+  DATE_FORMAT(time, "%l.%i %p")
+*/
+ 
+bool Field_time::get_date(TIME *ltime, uint fuzzydate)
 {
-  long tmp=(long) sint3korr(ptr);
+  long tmp;
+  if (!fuzzydate)
+  {
+    set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_OUT_OF_RANGE);
+    return 1;
+  }
+  tmp=(long) sint3korr(ptr);
   ltime->neg=0;
   if (tmp < 0)
   {