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msg/simple/Pipe:the returned value for do_recv unequal to zero #10272

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merged 1 commit into from Mar 13, 2017
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msg/simple/Pipe:the returned value for do_recv unequal to zero #10272

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2 changes: 1 addition & 1 deletion src/msg/simple/Pipe.cc
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Expand Up @@ -2636,7 +2636,7 @@ ssize_t Pipe::buffered_recv(char *buf, size_t len, int flags)


ssize_t got = do_recv(recv_buf, recv_max_prefetch, flags);
if (got <= 0) {
if (got < 0) {
if (total_recv > 0)
return total_recv;

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