* Sebastian Hammer, Adam Dickmeiss
*
* $Log: wrbuf.c,v $
- * Revision 1.5 1999-08-27 09:40:32 adam
+ * Revision 1.6 1999-10-28 11:36:40 adam
+ * wrbuf_write allows zero buffer length.
+ *
+ * Revision 1.5 1999/08/27 09:40:32 adam
* Renamed logf function to yaz_log. Removed VC++ project files.
*
* Revision 1.4 1998/02/11 11:53:36 adam
int wrbuf_write(WRBUF b, const char *buf, int size)
{
+ if (size <= 0)
+ return 0;
if (b->pos + size >= b->size)
wrbuf_grow(b, size);
memcpy(b->buf + b->pos, buf, size);