diff options
Diffstat (limited to 'src/common/util.c')
| -rw-r--r-- | src/common/util.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/common/util.c b/src/common/util.c index 538aeb108d..72efd897a7 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -1983,7 +1983,9 @@ update_approx_time(time_t now) /** If the rate-limiter <b>lim</b> is ready at <b>now</b>, return the number * of calls to rate_limit_is_ready (including this one!) since the last time - * rate_limit_is_ready returned nonzero. Otherwise return 0. */ + * rate_limit_is_ready returned nonzero. Otherwise return 0. + * If the call number hits <b>RATELIM_TOOMANY</b> limit, drop a warning + * about this event and stop counting. */ static int rate_limit_is_ready(ratelim_t *lim, time_t now) { @@ -1993,7 +1995,15 @@ rate_limit_is_ready(ratelim_t *lim, time_t now) lim->n_calls_since_last_time = 0; return res; } else { - ++lim->n_calls_since_last_time; + if (lim->n_calls_since_last_time < RATELIM_TOOMANY) { + ++lim->n_calls_since_last_time; + } else if (lim->n_calls_since_last_time == RATELIM_TOOMANY) { + log_warn(LD_GENERAL, + "Enormously large number of messages (%d). It's probably a bug.", + RATELIM_TOOMANY); + ++lim->n_calls_since_last_time; + } + return 0; } } |