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Fix case where interval overflows (thanks jackeri)

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[17:58] <Jacker> hey, you might be interested in checking out this
4da5a397b5 (diff-acaedc9d8b492f9af8966ae68597392cR615)
[17:58] <Jacker> its related to the ddos protection code you wrote
[17:59] <Jacker> in continuation to:
ab9b08e584
[17:59] <Jacker> in a case if the client has in the past connected to
the server days/weeks earlier and time wraps the client wont be able to
connect
[18:00] <Jacker> since in that case if the bucket of that clients ip
still exists it wont get checked correctly
This commit is contained in:
Tim Angus 2014-12-29 19:07:29 +00:00
parent 458ab7716c
commit dd82b9d1a8
1 changed files with 1 additions and 1 deletions
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2
code/server/sv_main.c
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@ -487,7 +487,7 @@ qboolean SVC_RateLimit( leakyBucket_t *bucket, int burst, int period ) {
int expired = interval / period;
int expiredRemainder = interval % period;
if ( expired > bucket->burst ) {
if ( expired > bucket->burst || interval < 0 ) {
bucket->burst = 0;
bucket->lastTime = now;
} else {