Merge mysqldev@production.mysql.com:/data0/mysqldev/my/mysql-5.0-release

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

ndb/src/mgmsrv/Services.cpp

@@ -940,7 +940,7 @@ printNodeStatus(OutputStream *output,
     output->println("node.%d.dynamic_id: %d", nodeId, dynamicId);
     output->println("node.%d.node_group: %d", nodeId, nodeGroup);
     output->println("node.%d.connect_count: %d", nodeId, connectCount);
-    output->println("node.%d.address: %s", nodeId, address);
+    output->println("node.%d.address: %s", nodeId, address ? address : "");
   }
 
 }

sql/sql_table.cc

@@ -4110,6 +4110,7 @@ bool mysql_checksum_table(THD *thd, TABLE_LIST *tables, HA_CHECK_OPT *check_opt)
       {
 	/* calculating table's checksum */
 	ha_checksum crc= 0;
+        uchar null_mask=256 -  (1 << t->s->last_null_bit_pos);
 
 	/* InnoDB must be told explicitly to retrieve all columns, because
 	this function does not set field->query_id in the columns to the
@@ -4130,9 +4131,12 @@ bool mysql_checksum_table(THD *thd, TABLE_LIST *tables, HA_CHECK_OPT *check_opt)
                 continue;
               break;
             }
-	    if (t->record[0] != (byte*) t->field[0]->ptr)
-	      row_crc= my_checksum(row_crc, t->record[0],
-				   ((byte*) t->field[0]->ptr) - t->record[0]);
+	    if (t->s->null_bytes)
+            {
+              /* fix undefined null bits */
+              t->record[0][t->s->null_bytes-1] |= null_mask;
+	      row_crc= my_checksum(row_crc, t->record[0], t->s->null_bytes);
+            }
 
 	    for (uint i= 0; i < t->s->fields; i++ )
 	    {

sql/table.cc

@@ -874,6 +874,7 @@ int openfrm(THD *thd, const char *name, const char *alias, uint db_stat,
 
   /* the correct null_bytes can now be set, since bitfields have been taken into account */
   share->null_bytes= null_pos - (uchar*) outparam->null_flags + (null_bit_pos + 7) / 8;
+  share->last_null_bit_pos= null_bit_pos;
 
   /* The table struct is now initialized;  Open the table */
   error=2;

sql/table.h

@@ -141,7 +141,7 @@ typedef struct st_table_share
   enum tmp_table_type tmp_table;
 
   uint blob_ptr_size;			/* 4 or 8 */
-  uint null_bytes;
+  uint null_bytes, last_null_bit_pos;
   uint key_length;			/* Length of table_cache_key */
   uint fields;				/* Number of fields */
   uint rec_buff_length;                 /* Size of table->record[] buffer */