errno bug in ngx_unix_recv().

jiakai1000 at jiakai1000 at
Wed Apr 8 04:16:50 UTC 2015


in function:
ssize_t ngx_unix_recv(ngx_connection_t *c, u_char *buf, size_t size)

 err = ngx_socket_errno; 
should before
 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0,"recv: fd:%d %d of %d", c->fd, n, size);

because ngx_log_debug3 may change errno, for example change errno from EAGAIN to EPIPE.

jiakai1000 at
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