X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=index%2Fextract.c;h=b320cbc54812a4d14696025b679b9b94f1f6cd4b;hb=85df66537199c30a492ad54be4fbe25fa77e18c8;hp=8b189cae712fd4d7c57de23dbe518cff748467e7;hpb=4e2fc80e64f3d7895a871ea5b08aa80045a59f2c;p=idzebra-moved-to-github.git

diff --git a/index/extract.c b/index/extract.c
index 8b189ca..b320cbc 100644
--- a/index/extract.c
+++ b/index/extract.c
@@ -4,7 +4,19 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: extract.c,v $
- * Revision 1.42  1995-12-07 17:38:46  adam
+ * Revision 1.44  1995-12-12 16:00:54  adam
+ * System call sync(2) used after update/commit.
+ * Locking (based on fcntl) uses F_EXLCK and F_SHLCK instead of F_WRLCK
+ * and F_RDLCK.
+ *
+ * Revision 1.43  1995/12/11  09:12:46  adam
+ * The rec_get function returns NULL if record doesn't exist - will
+ * happen in the server if the result set records have been deleted since
+ * the creation of the set (i.e. the search).
+ * The server saves a result temporarily if it is 'volatile', i.e. the
+ * set is register dependent.
+ *
+ * Revision 1.42  1995/12/07  17:38:46  adam
  * Work locking mechanisms for concurrent updates/commit.
  *
  * Revision 1.41  1995/12/06  16:06:42  adam
@@ -785,7 +797,7 @@ static int recordExtract (SYSNO *sysno, const char *fname,
         struct recKeys delkeys;
 
         rec = rec_get (records, *sysno);
-
+        assert (rec);
         delkeys.buf_used = rec->size[recInfo_delKeys];
 	delkeys.buf = rec->info[recInfo_delKeys];
         flushRecordKeys (*sysno, 0, &delkeys, rec->info[recInfo_databaseName]);