Write filter: replaced unneeded loop with one to free chains.
Noted by Gabor Lekeny.
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605a0ab2e1
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@ -185,18 +185,14 @@ ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *in)
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}
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if (size == 0 && !(c->buffered & NGX_LOWLEVEL_BUFFERED)) {
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if (size == 0 && !(c->buffered & NGX_LOWLEVEL_BUFFERED)) {
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if (last) {
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if (last || flush) {
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r->out = NULL;
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for (cl = r->out; cl; /* void */) {
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c->buffered &= ~NGX_HTTP_WRITE_BUFFERED;
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ln = cl;
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cl = cl->next;
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return NGX_OK;
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ngx_free_chain(r->pool, ln);
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}
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}
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if (flush) {
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r->out = NULL;
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do {
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r->out = r->out->next;
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} while (r->out);
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c->buffered &= ~NGX_HTTP_WRITE_BUFFERED;
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c->buffered &= ~NGX_HTTP_WRITE_BUFFERED;
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return NGX_OK;
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return NGX_OK;
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