Receiving a negative content length from a remote server can cause

a buffer overflow in later code; reject connection if we receive an invalid
header.  CAN-2004-0492
PR:
Obtained from:
Submitted by: Mark Cox
Reviewed by: Joe Orton, Bill Stoddard, Jim Jagielski


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@103896 13f79535-47bb-0310-9956-ffa450edef68