commit 9c405ba59528b931aefc9ed80fed3e5d9f231d27
Author: Nick Mathewson <ni...@torproject.org>
Date: Fri Apr 13 11:38:57 2018 -0400
Never pick a rate of 0.
(The tests caught this one.)
---
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
index 1ac1bd6d3..abfcc680c 100644
--- 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;
}
/**
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