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Added comments in read_request()
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@@ -2714,6 +2714,8 @@ static int read_request(FILE *fp, struct mg_connection *conn,
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(n = pull(fp, conn, buf + *nread, bufsiz - *nread)) > 0) {
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(n = pull(fp, conn, buf + *nread, bufsiz - *nread)) > 0) {
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*nread += n;
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*nread += n;
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}
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}
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// *nread <= bufsiz check is crucial. If client fills up the whole buffer
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// in one go, we still need to make an iteration and calculate request_len
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} while (*nread <= bufsiz && request_len == 0 && n > 0);
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} while (*nread <= bufsiz && request_len == 0 && n > 0);
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return n < 0 ? -1 : request_len;
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return n < 0 ? -1 : request_len;
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