X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=client%2Ffhistory.c;h=b75c03d8725685fae6e200edac7eeac0174f9f59;hp=0020f76fc483ea5acb3bff672418a621b1669d5f;hb=b7e0b586c47f8cc0c99f0195e0b554dc5f1af072;hpb=07dca8aeae6bc30c59e71b30a9ad83da57c0440d

diff --git a/client/fhistory.c b/client/fhistory.c
index 0020f76..b75c03d 100644
--- a/client/fhistory.c
+++ b/client/fhistory.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2007, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: fhistory.c,v 1.1 2007-01-24 11:50:18 adam Exp $
+ * $Id: fhistory.c,v 1.2 2007-01-24 23:09:48 adam Exp $
  */
 /** \file fhistory.c
  *  \brief file history implementation
@@ -75,7 +75,10 @@ int file_history_save(file_history_t fh)
     char* homedir = getenv("HOME");
     char fname[1024];
     int ret = 0;
+    int sz = wrbuf_len(fh->wr);
 
+    if (!sz)
+        return 0;
     sprintf(fname, "%.500s%s%s", homedir ? homedir : "",
             homedir ? "/" : "", ".yazclient.history");
 
@@ -86,8 +89,8 @@ int file_history_save(file_history_t fh)
     }
     else
     {
-        size_t w = fwrite(wrbuf_buf(fh->wr), 1, wrbuf_len(fh->wr), f);
-        if (w != wrbuf_len(fh->wr))
+        size_t w = fwrite(wrbuf_buf(fh->wr), 1, sz, f);
+        if (w != sz)
             ret = -1;
         if (fclose(f))
             ret = -1;