Merge mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines

into  mysql.com:/home/svoj/devel/mysql/merge/mysql-5.1-engines


include/thr_lock.h:
  Auto merged
mysys/thr_lock.c:
  Auto merged
storage/myisam/mi_dynrec.c:
  Auto merged
storage/myisam/mi_locking.c:
  Auto merged
storage/myisam/mi_open.c:
  Auto merged
storage/myisam/mi_update.c:
  Auto merged
storage/myisam/mi_write.c:
  Auto merged
storage/myisam/myisamdef.h:
  Auto merged

include/thr_lock.h

@@ -121,6 +121,7 @@ typedef struct st_thr_lock {
   void (*get_status)(void*, int);	/* When one gets a lock */
   void (*copy_status)(void*,void*);
   void (*update_status)(void*);		/* Before release of write */
+  void (*restore_status)(void*);         /* Before release of read */
   my_bool (*check_status)(void *);
 } THR_LOCK;
 

mysys/thr_lock.c

@@ -757,8 +757,16 @@ void thr_unlock(THR_LOCK_DATA *data)
   }
   else
     lock->write.last=data->prev;
-  if (lock_type >= TL_WRITE_CONCURRENT_INSERT && lock->update_status)
-    (*lock->update_status)(data->status_param);
+  if (lock_type >= TL_WRITE_CONCURRENT_INSERT)
+  {
+    if (lock->update_status)
+      (*lock->update_status)(data->status_param);
+  }
+  else
+  {
+    if (lock->restore_status)
+      (*lock->restore_status)(data->status_param);
+  }
   if (lock_type == TL_READ_NO_INSERT)
     lock->read_no_write_count--;
   data->type=TL_UNLOCK;				/* Mark unlocked */

storage/myisam/mi_dynrec.c

@@ -254,7 +254,7 @@ int _mi_write_blob_record(MI_INFO *info, const byte *record)
 #endif
   if (!(rec_buff=(byte*) my_alloca(reclength)))
   {
-    my_errno=ENOMEM;
+    my_errno= HA_ERR_OUT_OF_MEM; /* purecov: inspected */
     return(-1);
   }
   reclength2= _mi_rec_pack(info,rec_buff+ALIGN_SIZE(MI_MAX_DYN_BLOCK_HEADER),
@@ -288,7 +288,7 @@ int _mi_update_blob_record(MI_INFO *info, my_off_t pos, const byte *record)
 #endif
   if (!(rec_buff=(byte*) my_alloca(reclength)))
   {
-    my_errno=ENOMEM;
+    my_errno= HA_ERR_OUT_OF_MEM; /* purecov: inspected */
     return(-1);
   }
   reclength=_mi_rec_pack(info,rec_buff+ALIGN_SIZE(MI_MAX_DYN_BLOCK_HEADER),

storage/myisam/mi_locking.c

@@ -338,6 +338,15 @@ void mi_update_status(void* param)
   }
 }
 
+
+void mi_restore_status(void *param)
+{
+  MI_INFO *info= (MI_INFO*) param;
+  info->state= &info->s->state.state;
+  info->append_insert_at_end= 0;
+}
+
+
 void mi_copy_status(void* to,void *from)
 {
   ((MI_INFO*) to)->state= &((MI_INFO*) from)->save_state;

storage/myisam/mi_open.c

@@ -518,6 +518,7 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
 	share->lock.get_status=mi_get_status;
 	share->lock.copy_status=mi_copy_status;
 	share->lock.update_status=mi_update_status;
+        share->lock.restore_status= mi_restore_status;
 	share->lock.check_status=mi_check_status;
       }
     }

storage/myisam/mi_update.c

@@ -196,7 +196,8 @@ int mi_update(register MI_INFO *info, const byte *oldrec, byte *newrec)
   save_errno=my_errno;
   if (changed)
     key_changed|= HA_STATE_CHANGED;
-  if (my_errno == HA_ERR_FOUND_DUPP_KEY || my_errno == HA_ERR_RECORD_FILE_FULL)
+  if (my_errno == HA_ERR_FOUND_DUPP_KEY || my_errno == HA_ERR_OUT_OF_MEM ||
+      my_errno == HA_ERR_RECORD_FILE_FULL)
   {
     info->errkey= (int) i;
     flag=0;

storage/myisam/mi_write.c

@@ -180,7 +180,7 @@ int mi_write(MI_INFO *info, byte *record)
 err:
   save_errno=my_errno;
   if (my_errno == HA_ERR_FOUND_DUPP_KEY || my_errno == HA_ERR_RECORD_FILE_FULL ||
-      my_errno == HA_ERR_NULL_IN_SPATIAL)
+      my_errno == HA_ERR_NULL_IN_SPATIAL || my_errno == HA_ERR_OUT_OF_MEM)
   {
     if (info->bulk_insert)
     {

storage/myisam/myisamdef.h

@@ -753,6 +753,7 @@ int mi_unique_comp(MI_UNIQUEDEF *def, const byte *a, const byte *b,
 		   my_bool null_are_equal);
 void mi_get_status(void* param, int concurrent_insert);
 void mi_update_status(void* param);
+void mi_restore_status(void* param);
 void mi_copy_status(void* to,void *from);
 my_bool mi_check_status(void* param);
 void mi_disable_non_unique_index(MI_INFO *info, ha_rows rows);