X-Git-Url: http://lists.indexdata.com/cgi-bin?a=blobdiff_plain;f=include%2Fyaz%2Fwrbuf.h;h=0f393a64f7c3252383abd9242d1d29a6e3109f34;hb=055f23ee3692349a03f681ef1a0d5fd70c0cc770;hp=46b38f56c0248aef61faa2abe7fa151790c1f4a2;hpb=387f22c564289db77315c0d6914e127fc99774bc;p=yaz-moved-to-github.git

diff --git a/include/yaz/wrbuf.h b/include/yaz/wrbuf.h
index 46b38f5..0f393a6 100644
--- a/include/yaz/wrbuf.h
+++ b/include/yaz/wrbuf.h
@@ -53,6 +53,8 @@ YAZ_EXPORT WRBUF wrbuf_alloc(void);
 
 /** \brief destroy WRBUF and its buffer
     \param b WRBUF
+ 
+    For YAZ 4.0.2 WRBUF b may be NULL.
  */
 YAZ_EXPORT void wrbuf_destroy(WRBUF b);