Merge macbook.gmz:/Users/kgeorge/mysql/work/B19216-4.1-opt

into  macbook.gmz:/Users/kgeorge/mysql/work/B19216-5.0-opt


sql/protocol.h:
  Auto merged
sql-common/client.c:
  Auto merged
BitKeeper/deleted/.del-mysql_client.test:
  merge 4.1->5.0
sql/protocol.cc:
  merge 4.1->5.0

3 files changed, 10 insertions, 9 deletions

diff --git a/sql-common/client.c b/sql-common/client.c
index cfd53fb1012..d2b292557e8 100644
--- a/sql-common/client.c
+++ b/sql-common/client.c
@@ -1191,6 +1191,8 @@ unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
     for (row=data->data; row ; row = row->next,field++)
     {
       uchar *pos;
+      /* fields count may be wrong */
+      DBUG_ASSERT ((field - result) < fields);
       cli_fetch_lengths(&lengths[0], row->data, default_value ? 8 : 7);
       field->catalog  = strdup_root(alloc,(char*) row->data[0]);
       field->db       = strdup_root(alloc,(char*) row->data[1]);
diff --git a/sql/protocol.cc b/sql/protocol.cc
index 5de24ebdcb3..e7a8d493341 100644
--- a/sql/protocol.cc
+++ b/sql/protocol.cc
@@ -46,7 +46,7 @@ bool Protocol_prep::net_store_data(const char *from, uint length)
       packet->realloc(packet_length+9+length))
     return 1;
   char *to=(char*) net_store_length((char*) packet->ptr()+packet_length,
-				    (ulonglong) length);
+				    length);
   memcpy(to,from,length);
   packet->length((uint) (to+length-packet->ptr()));
   return 0;
@@ -280,8 +280,8 @@ send_ok(THD *thd, ha_rows affected_rows, ulonglong id, const char *message)
   }
 
   buff[0]=0;					// No fields
-  pos=net_store_length(buff+1,(ulonglong) affected_rows);
-  pos=net_store_length(pos, (ulonglong) id);
+  pos=net_store_length(buff+1,affected_rows);
+  pos=net_store_length(pos, id);
   if (thd->client_capabilities & CLIENT_PROTOCOL_41)
   {
     DBUG_PRINT("info",
@@ -456,7 +456,7 @@ void net_send_error_packet(THD *thd, uint sql_errno, const char *err)
   ulonglong for bigger numbers.
 */
 
-char *net_store_length(char *pkg, uint length)
+static char *net_store_length_fast(char *pkg, uint length)
 {
   uchar *packet=(uchar*) pkg;
   if (length < 251)
@@ -479,7 +479,7 @@ char *net_store_length(char *pkg, uint length)
 
 char *net_store_data(char *to,const char *from, uint length)
 {
-  to=net_store_length(to,length);
+  to=net_store_length_fast(to,length);
   memcpy(to,from,length);
   return to+length;
 }
@@ -488,7 +488,7 @@ char *net_store_data(char *to,int32 from)
 {
   char buff[20];
   uint length=(uint) (int10_to_str(from,buff,10)-buff);
-  to=net_store_length(to,length);
+  to=net_store_length_fast(to,length);
   memcpy(to,buff,length);
   return to+length;
 }
@@ -497,7 +497,7 @@ char *net_store_data(char *to,longlong from)
 {
   char buff[22];
   uint length=(uint) (longlong10_to_str(from,buff,10)-buff);
-  to=net_store_length(to,length);
+  to=net_store_length_fast(to,length);
   memcpy(to,buff,length);
   return to+length;
 }
@@ -561,7 +561,7 @@ bool Protocol::send_fields(List<Item> *list, uint flags)
 
   if (flags & SEND_NUM_ROWS)
   {				// Packet with number of elements
-    char *pos=net_store_length(buff, (uint) list->elements);
+    char *pos=net_store_length(buff, list->elements);
     (void) my_net_write(&thd->net, buff,(uint) (pos-buff));
   }
 
diff --git a/sql/protocol.h b/sql/protocol.h
index 85c22724b74..7e2bc1516ec 100644
--- a/sql/protocol.h
+++ b/sql/protocol.h
@@ -166,7 +166,6 @@ void send_ok(THD *thd, ha_rows affected_rows=0L, ulonglong id=0L,
 	     const char *info=0);
 void send_eof(THD *thd);
 bool send_old_password_request(THD *thd);
-char *net_store_length(char *packet,uint length);
 char *net_store_data(char *to,const char *from, uint length);
 char *net_store_data(char *to,int32 from);
 char *net_store_data(char *to,longlong from);