diff -up tftp-hpa-0.49/tftpd/tftpd.c.chk_retcodes tftp-hpa-0.49/tftpd/tftpd.c

--- tftp-hpa-0.49/tftpd/tftpd.c.chk_retcodes	2009-01-15 15:28:50.000000000 +0100

+++ tftp-hpa-0.49/tftpd/tftpd.c	2009-01-15 15:31:36.000000000 +0100

@@ -932,7 +932,10 @@ int main(int argc, char **argv)

             exit(EX_OSERR);

         }

 #ifdef __CYGWIN__

-        chdir("/");             /* Cygwin chroot() bug workaround */

+				if (chdir("/") < 0) {			/* Cygwin chroot() bug workaround */

+					syslog(LOG_ERR, "chroot: %m");

+					exit(EX_OSERR);

+				}

 #endif

     }

 #ifdef HAVE_SETREGID