Mercurial > hg > nginx
diff src/stream/ngx_stream_proxy_module.c @ 7665:d127837c714f
Stream: fixed processing of zero length UDP packets (ticket #1982).
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Mon, 08 Jun 2020 11:40:34 +0300 |
parents | 16a1adadf437 |
children | fd0b2226919b |
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--- a/src/stream/ngx_stream_proxy_module.c +++ b/src/stream/ngx_stream_proxy_module.c @@ -839,7 +839,7 @@ ngx_stream_proxy_init_upstream(ngx_strea u->upstream_buf.last = p; } - if (c->buffer && c->buffer->pos < c->buffer->last) { + if (c->buffer && c->buffer->pos <= c->buffer->last) { ngx_log_debug1(NGX_LOG_DEBUG_STREAM, c->log, 0, "stream proxy add preread buffer: %uz", c->buffer->last - c->buffer->pos); @@ -853,6 +853,7 @@ ngx_stream_proxy_init_upstream(ngx_strea *cl->buf = *c->buffer; cl->buf->tag = (ngx_buf_tag_t) &ngx_stream_proxy_module; + cl->buf->temporary = (cl->buf->pos == cl->buf->last) ? 0 : 1; cl->buf->flush = 1; cl->next = u->upstream_out;