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Bounds check while looping over a fixed size table or array

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(Edited to use existing ARRAY_LENGTH macro --nickm)
This commit is contained in:
Philip Van Hoof 2014-08-23 00:35:26 +02:00 committed by Nick Mathewson
parent f113a263de
commit 60a3897ed9
1 changed files with 2 additions and 1 deletions
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3
src/or/entrynodes.c
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@ -182,7 +182,7 @@ entry_is_time_to_retry(const entry_guard_t *e, time_t now)
unreachable_for = now - e->unreachable_since; unreachable_for = now - e->unreachable_since;
for (i = 0; ; i++) { for (i = 0; i < ARRAY_LENGTH(periods); i++) {
if (unreachable_for <= periods[i].period_duration) { if (unreachable_for <= periods[i].period_duration) {
ith_deadline_for_retry = e->last_attempted + ith_deadline_for_retry = e->last_attempted +
periods[i].interval_during_period; periods[i].interval_during_period;
@ -190,6 +190,7 @@ entry_is_time_to_retry(const entry_guard_t *e, time_t now)
return (now > ith_deadline_for_retry); return (now > ith_deadline_for_retry);
} }
} }
return 0;
} }
/** Return the node corresponding to <b>e</b>, if <b>e</b> is /** Return the node corresponding to <b>e</b>, if <b>e</b> is