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qrexec: handle vchan connect errors

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Marek Marczykowski 2013-05-04 04:18:30 +02:00 committed by Marek Marczykowski-Górecki
parent d08831cc7e
commit 43770dae36
1 changed files with 4 additions and 0 deletions
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4
qrexec/qrexec-daemon.c
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@ -205,6 +205,10 @@ void init(int xid)
} }
vchan = libvchan_client_init(xid, REXEC_PORT); vchan = libvchan_client_init(xid, REXEC_PORT);
if (!vchan) {
perror("cannot connect to qrexec agent");
exit(1);
}
/* wait for connection */ /* wait for connection */
while (!libvchan_is_open(vchan)) while (!libvchan_is_open(vchan))
libvchan_wait(vchan); libvchan_wait(vchan);