Merge bk-internal.mysql.com:/home/bk/mysql-5.1-new

into  zippy.(none):/home/cmiller/work/mysql/mysql-5.1-new__bug18078

3 files changed, 48 insertions, 9 deletions

diff --git a/mysql-test/t/disabled.def b/mysql-test/t/disabled.def
index d92aed1d1a2..2d7d1b1ca8d 100644
--- a/mysql-test/t/disabled.def
+++ b/mysql-test/t/disabled.def
@@ -33,7 +33,6 @@ rpl_row_blob_innodb      : BUG#18980 2006-04-10 kent    Test fails randomly
 rpl_row_func003		 : BUG#19074 2006-13-04 andrei  test failed
 rpl_row_inexist_tbl      : BUG#18948 2006-03-09 mats    Disabled since patch makes this test wait forever
 rpl_sp                   : BUG#16456 2006-02-16 jmiller
-mysqldump                : BUG#18078 2006-03-10 lars
 udf                      : BUG#18564 2006-03-27 ian     (Permission by Brian)
 
 # the below testcase have been reworked to avoid the bug, test contains comment, keep bug open
diff --git a/mysql-test/t/mysqldump.test b/mysql-test/t/mysqldump.test
index 5ba7838bb81..59e09a6407a 100644
--- a/mysql-test/t/mysqldump.test
+++ b/mysql-test/t/mysqldump.test
@@ -1174,8 +1174,8 @@ create database first;
 use first;
 set time_zone = 'UTC';
 
-## prove one works
-create event ee1 on schedule at '2035-12-31 20:01:23' do set @a=5;
+## prove one works (with spaces and tabs on the end)
+create event ee1 on schedule at '2035-12-31 20:01:23' do set @a=5;    	 	
 show events;
 show create event ee1;
 --exec $MYSQL_DUMP --events first > $MYSQLTEST_VARDIR/tmp/bug16853-1.sql
@@ -1187,10 +1187,10 @@ use second;
 show events;
 show create event ee1;
 
-## prove three works
+## prove three works (with spaces and tabs on the end)
 # start with one from the previous restore
-create event ee2 on schedule at '2018-12-31 21:01:23' do set @a=5;
-create event ee3 on schedule at '2030-12-31 22:01:23' do set @a=5;
+create event ee2 on schedule at '2018-12-31 21:01:23' do set @a=5;	      
+create event ee3 on schedule at '2030-12-31 22:01:23' do set @a=5;    		
 show events;
 --exec $MYSQL_DUMP --events second > $MYSQLTEST_VARDIR/tmp/bug16853-2.sql
 drop database second;
diff --git a/sql/event_timed.cc b/sql/event_timed.cc
index adf28b8877c..ed012ecd399 100644
--- a/sql/event_timed.cc
+++ b/sql/event_timed.cc
@@ -106,6 +106,9 @@ Event_timed::init_name(THD *thd, sp_name *spn)
   NOTE
     The body is extracted by copying all data between the
     start of the body set by another method and the current pointer in Lex.
+ 
+    Some questionable removal of characters is done in here, and that part
+    should be refactored when the parser is smarter.
 */
 
 void
@@ -116,9 +119,46 @@ Event_timed::init_body(THD *thd)
              body_begin, thd->lex->ptr));
 
   body.length= thd->lex->ptr - body_begin;
-  /* Trim nuls at the end */
-  while (body.length && body_begin[body.length-1] == '\0')
-    body.length--;
+  const uchar *body_end= body_begin + body.length - 1;
+
+  /* Trim nuls or close-comments ('*'+'/') or spaces at the end */
+  while (body_begin < body_end)
+  {
+
+    if ((*body_end == '\0') || 
+        (my_isspace(thd->variables.character_set_client, *body_end)))
+    { /* consume NULs and meaningless whitespace */
+      --body.length;
+      --body_end;
+      continue;
+    }
+
+    /*  
+       consume closing comments
+
+       This is arguably wrong, but it's the best we have until the parser is
+       changed to be smarter.   FIXME PARSER 
+
+       See also the sp_head code, where something like this is done also.
+
+       One idea is to keep in the lexer structure the count of the number of
+       open-comments we've entered, and scan left-to-right looking for a
+       closing comment IFF the count is greater than zero.
+
+       Another idea is to remove the closing comment-characters wholly in the
+       parser, since that's where it "removes" the opening characters.
+    */
+    if ((*(body_end - 1) == '*') && (*body_end == '/'))
+    {
+      DBUG_PRINT("info", ("consumend one '*" "/' comment in the query '%s'", 
+          body_begin));
+      body.length-= 2;
+      body_end-= 2;
+      continue;
+    }
+
+    break;  /* none were found, so we have excised all we can. */
+  }
 
   /* the first is always whitespace which I cannot skip in the parser */
   while (my_isspace(thd->variables.character_set_client, *body_begin))