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Added comments in read_request()

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Sergey Lyubka 2012-08-17 02:13:18 +01:00
parent d7e6492fac
commit 9378946e7d
1 changed files with 2 additions and 0 deletions
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mongoose.c
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@ -2714,6 +2714,8 @@ static int read_request(FILE *fp, struct mg_connection *conn,
(n = pull(fp, conn, buf + *nread, bufsiz - *nread)) > 0) { (n = pull(fp, conn, buf + *nread, bufsiz - *nread)) > 0) {
*nread += n; *nread += n;
} }
// *nread <= bufsiz check is crucial. If client fills up the whole buffer
// in one go, we still need to make an iteration and calculate request_len
} while (*nread <= bufsiz && request_len == 0 && n > 0); } while (*nread <= bufsiz && request_len == 0 && n > 0);
return n < 0 ? -1 : request_len; return n < 0 ? -1 : request_len;