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libmux: more robust code

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This commit is contained in:
Russ Cox 2008-05-05 23:09:48 -04:00
parent 80f2165d27
commit 454ae2ad28
1 changed files with 4 additions and 1 deletions
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5
src/libmux/io.c
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@ -34,8 +34,11 @@ _muxrecvproc(void *v)
qunlock(&mux->inlk); qunlock(&mux->inlk);
qlock(&mux->lk); qlock(&mux->lk);
_muxqhangup(q); _muxqhangup(q);
while(_muxnbqrecv(q, &p)) p = nil;
while(_muxnbqrecv(q, &p) && p != nil){
free(p); free(p);
p = nil;
}
free(q); free(q);
mux->readq = nil; mux->readq = nil;
rwakeup(&mux->rpcfork); rwakeup(&mux->rpcfork);