Fixed update-bug

diff --git a/isam/physical.c b/isam/physical.c
index 6779a89..d8883f1 100644 (file)
--- a/isam/physical.c
+++ b/isam/physical.c
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: physical.c,v $
- * Revision 1.9  1996-02-06 10:19:57  quinn
+ * Revision 1.10  1996-03-19 19:22:44  quinn
+ * Fixed update-bug
+ *
+ * Revision 1.9  1996/02/06  10:19:57  quinn
  * Attempt at fixing bug. Not all blocks were read before they were unlinked
  * prior to a remap operation.
  *
@@ -298,8 +301,26 @@ void is_p_align(is_mtable *tab)
            else
            {
                tab->data = tab->data->next;
-               tab->data->state = IS_MBSTATE_DIRTY;
                next = tab->data;
+               if (next)
+               {
+                   if (next->state < IS_MBSTATE_CLEAN)
+                   {
+                       if (is_p_read_full(tab, next) < 0)
+                       {
+                           logf(LOG_FATAL, "Error during re-alignment");
+                           abort();
+                       }
+                       if (next->nextpos && !next->next)
+                       {
+                           next->next = xmalloc_mblock();
+                           next->next->diskpos = next->nextpos;
+                           next->next->state = IS_MBSTATE_UNREAD;
+                           next->next->data = 0;
+                       }
+                   }
+                   next->state = IS_MBSTATE_DIRTY; /* force re-process */
+               }
            }
            if (mblock->diskpos >= 0)
                is_freestore_free(tab->is, tab->pos_type, mblock->diskpos);