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| author | s0rlxmh0 <s6yg1ez3@mail2tor.com> | 2016-05-02 14:01:36 -0400 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2016-05-02 14:01:36 -0400 |
| commit | 054d9398531b148d8b41c382da36c83c0381e09e (patch) | |
| tree | 08bfb19e89e7a4bd0196d51374419e75e33039b1 /src/or/control.c | |
| parent | de08f2d96bd1815a8da5c359a4f52310dc1905d7 (diff) | |
| download | tor-054d9398531b148d8b41c382da36c83c0381e09e.tar.gz tor-054d9398531b148d8b41c382da36c83c0381e09e.zip | |
(cherry-picked by nickm, with changes file from isis.)
Diffstat (limited to 'src/or/control.c')
| -rw-r--r-- | src/or/control.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/or/control.c b/src/or/control.c index 655b4dd335..e06d7d28a2 100644 --- a/src/or/control.c +++ b/src/or/control.c @@ -2011,6 +2011,11 @@ getinfo_helper_dir(control_connection_t *control_conn, char *filename = get_datadir_fname("cached-consensus"); *answer = read_file_to_str(filename, RFTS_IGNORE_MISSING, NULL); tor_free(filename); + if (!*answer) { /* generate an error */ + *errmsg = "Could not open cached consensus. " + "Make sure FetchUselessDescriptors is set to 1."; + return -1; + } } } else if (!strcmp(question, "network-status")) { /* v1 */ routerlist_t *routerlist = router_get_routerlist(); |