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8280459: Suspicious integer division in Hashtable.readHashtable

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Reviewed-by: rriggs, bpb
This commit is contained in:
Aleksey Shipilev 2022-01-24 09:18:20 +00:00
parent 9bf6ffa19f
commit d1569111d7
1 changed files with 1 additions and 1 deletions
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2
src/java.base/share/classes/java/util/Hashtable.java
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@ -1290,7 +1290,7 @@ public class Hashtable<K,V>
// no larger than the clamped original length. Make the length
// odd if it's large enough, this helps distribute the entries.
// Guard against the length ending up zero, that's not valid.
int length = (int)((elements + elements / 20) / lf) + 3;
int length = (int)(elements * 1.05f / lf) + 3;
if (length > elements && (length & 1) == 0)
length--;
length = Math.min(length, origlength);