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Bug hunting
author
Sebastian Hammer
<quinn@indexdata.com>
Wed, 20 Mar 1996 16:17:11 +0000
(16:17 +0000)
committer
Sebastian Hammer
<quinn@indexdata.com>
Wed, 20 Mar 1996 16:17:11 +0000
(16:17 +0000)
isam/physical.c
patch
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diff --git
a/isam/physical.c
b/isam/physical.c
index
ce4526f
..
ebc4687
100644
(file)
--- a/
isam/physical.c
+++ b/
isam/physical.c
@@
-4,7
+4,10
@@
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: physical.c,v $
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: physical.c,v $
- * Revision 1.11 1996-03-20 13:29:17 quinn
+ * Revision 1.12 1996-03-20 16:17:11 quinn
+ * Bug hunting
+ *
+ * Revision 1.11 1996/03/20 13:29:17 quinn
* Bug-fix
*
* Revision 1.10 1996/03/19 19:22:44 quinn
* Bug-fix
*
* Revision 1.10 1996/03/19 19:22:44 quinn
@@
-109,6
+112,7
@@
int is_p_read_partial(is_mtable *tab, is_mblock *block)
/* extract header info */
buf->offset = 0;
memcpy(&block->num_records, buf->data, sizeof(block->num_records));
/* extract header info */
buf->offset = 0;
memcpy(&block->num_records, buf->data, sizeof(block->num_records));
+ assert(block->num_records > 0);
buf->offset += sizeof(block->num_records);
memcpy(&block->nextpos, buf->data + buf->offset,
sizeof(block->nextpos));
buf->offset += sizeof(block->num_records);
memcpy(&block->nextpos, buf->data + buf->offset,
sizeof(block->nextpos));
@@
-215,6
+219,7
@@
void is_p_sync(is_mtable *tab)
}
logf (LOG_DEBUG, "W: Block #%d contains %d records.", p->diskpos,
p->num_records);
}
logf (LOG_DEBUG, "W: Block #%d contains %d records.", p->diskpos,
p->num_records);
+ assert(p->num_records > 0);
for (b = p->data; b; b = b->next)
{
logf(LOG_DEBUG, " buf: offset %d, keys %d, type %d, ref %d",
for (b = p->data; b; b = b->next)
{
logf(LOG_DEBUG, " buf: offset %d, keys %d, type %d, ref %d",