HTLog_add() 4.1b1 possible NULL pointer dereference

If a request has somehow gotten mangled, the HTLog_add() call can get 
a segment violation when dereferencing the potentially NULL uri.

	The diffs are attached.

	Z

-- 
Bill Rizzi	rizzi@softserv.com			Software Services
    Z		http://www.softserv.com/~rizzi		Santa Barbara, CA

100,102d99
< #if 1
< 		uri ? uri : "(null)",
< #else
104d100
< #endif