commit b75e2539f9994dc04ee7662445878e8486eb77b0 Author: juga0 <juga@riseup.net> Date: Wed Nov 7 12:04:09 2018 +0000 bwauth: check if a bw file could be read Before serving it by HTTP. --- src/feature/dircache/dircache.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/src/feature/dircache/dircache.c b/src/feature/dircache/dircache.c index 2aaaf7be1..d9625ee69 100644 --- a/src/feature/dircache/dircache.c +++ b/src/feature/dircache/dircache.c @@ -1453,13 +1453,15 @@ handle_get_next_bandwidth(dir_connection_t *conn, int lifetime = 60; char *bandwidth = read_file_to_str(options->V3BandwidthsFile, RFTS_IGNORE_MISSING, NULL); - size_t len = strlen(bandwidth); - write_http_response_header(conn, len, NO_METHOD, lifetime); - connection_buf_add(bandwidth, len, TO_CONN(conn)); - tor_free(bandwidth); - } else { - write_short_http_response(conn, 404, "Not found"); + if (bandwidth != NULL) { + site_t len = strlen(bandwidth); + write_http_response_header(conn, len, NO_METHOD, lifetime); + connection_buf_add(bandwidth, len, TO_CONN(conn)); + tor_free(bandwidth); + return 0; + } } + write_short_http_response(conn, 404, "Not found"); return 0; }