X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=bfile%2Fbfile.c;h=ab5fa6cb26d960b4038e055b34287f478e0c51b7;hb=7a2d0f25682890bde5d8f2883d6020df2ed0b365;hp=347a2a3ec08a62f710fb0c7609d8df9d56bb617c;hpb=49d0ee122a9f86ec2967b577dcc297c501785edd;p=idzebra-moved-to-github.git

diff --git a/bfile/bfile.c b/bfile/bfile.c
index 347a2a3..ab5fa6c 100644
--- a/bfile/bfile.c
+++ b/bfile/bfile.c
@@ -1,4 +1,4 @@
-/* $Id: bfile.c,v 1.41 2005-04-15 10:47:47 adam Exp $
+/* $Id: bfile.c,v 1.43 2005-05-17 08:50:48 adam Exp $
    Copyright (C) 1995-2005
    Index Data ApS
 
@@ -99,11 +99,11 @@ static void unlink_cache (BFiles bfs)
     unlink (bfs->cache_fname);
 }
 
-void bf_cache (BFiles bfs, const char *spec)
+ZEBRA_RES bf_cache (BFiles bfs, const char *spec)
 {
     if (spec)
     {
-        yaz_log (YLOG_LOG, "enabling cache spec=%s", spec);
+        yaz_log (YLOG_LOG, "enabling shadow spec=%s", spec);
         if (!bfs->commit_area)
 	    bfs->commit_area = mf_init ("shadow", spec, bfs->base);
         if (bfs->commit_area)
@@ -114,9 +114,15 @@ void bf_cache (BFiles bfs, const char *spec)
             strcat (bfs->cache_fname, "/cache");
             yaz_log (YLOG_LOG, "cache_fname = %s", bfs->cache_fname);
         }
+	else
+	{
+	    yaz_log(YLOG_WARN, "shadow could not be enabled");
+	    return ZEBRA_FAIL;
+	}
     }
     else
         bfs->commit_area = NULL;
+    return ZEBRA_OK;
 }
 
 int bf_close (BFile bf)
@@ -212,8 +218,8 @@ int bf_xclose (BFile bf, int version, const char *more_info)
 {
     if (bf->header_dirty)
     {
-	assert(bf->alloc_buf);
 	zint pos = 0;
+	assert(bf->alloc_buf);
 	assert(bf->magic);
 	sprintf(bf->alloc_buf, "%s %d " ZINT_FORMAT " " ZINT_FORMAT " ", 
 		bf->magic, version, bf->last_block, bf->free_list);