tor

commit 9c405ba59528b931aefc9ed80fed3e5d9f231d27
parent 0b40ed5e70a7200300d63db009a4f2234ff12728
Author: Nick Mathewson <nickm@torproject.org>
Date:   Fri, 13 Apr 2018 11:38:57 -0400

Never pick a rate of 0.

(The tests caught this one.)

Diffstat:
M
src/common/token_bucket.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/common/token_bucket.c b/src/common/token_bucket.c
@@ -76,8 +76,9 @@ rate_per_sec_to_rate_per_step(uint32_t rate)
     (rate / 1000) * to_approximate_msec(TICKS_PER_STEP).  But to minimize
     rounding error, we do it this way instead, and divide last.
   */
-  return (uint32_t)
+  uint32_t val = (uint32_t)
     monotime_coarse_stamp_units_to_approx_msec(rate*TICKS_PER_STEP)/1000;
+  return val ? val : 1;
 }
 
 /**