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handle "/../" case more reliably
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@ -1134,11 +1134,15 @@ ngx_http_parse_complex_uri(ngx_http_request_t *r, ngx_uint_t merge_slashes)
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#endif
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case '/':
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state = sw_slash;
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u -= 4;
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if (u < r->uri.data) {
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return NGX_HTTP_PARSE_INVALID_REQUEST;
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}
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while (*(u - 1) != '/') {
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u -= 5;
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for ( ;; ) {
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if (u < r->uri.data) {
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return NGX_HTTP_PARSE_INVALID_REQUEST;
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}
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if (*u == '/') {
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u++;
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break;
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}
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u--;
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}
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break;
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