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https://issues.apache.org/jira/browse/JEXL-361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17506302#comment-17506302
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Henri Biestro edited comment on JEXL-361 at 3/14/22, 3:48 PM:
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The
[test361\{a,b,c}_3\{2,3}|https://github.com/apache/commons-jexl/blob/45ba71775d7df9762101a36f6894ff4a14425b77/src/test/java/org/apache/commons/jexl3/Issues300Test.java#L652]
illustrate the difference in behaviour between the fix in 3.3 and 3.2. The
Engine32 class may be used to 'unfix' and recover the previous behaviour with
3.3 - for those apps with lots of scripts that would be too costly to amend.
Commit
[d1c0a05|https://github.com/apache/commons-jexl/commit/d1c0a050e1374f5d7ddf8efba163b11a94a6467e]
was (Author: henrib):
The test361\{a,b,c\}_3\{2,3\} illustrate the difference in behaviour between
the fix in 3.3 and 3.2. The Engine32 class may be used to 'unfix' and recover
the previous behaviour with 3.3 - for those apps with lots of scripts that
would be too costly to amend.
Commit
[d1c0a05|https://github.com/apache/commons-jexl/commit/d1c0a050e1374f5d7ddf8efba163b11a94a6467e]
> Null may be used as operand silently even in arithmetic strict(true) mode
> -------------------------------------------------------------------------
>
> Key: JEXL-361
> URL: https://issues.apache.org/jira/browse/JEXL-361
> Project: Commons JEXL
> Issue Type: Bug
> Affects Versions: 3.2.1
> Reporter: Henri Biestro
> Assignee: Henri Biestro
> Priority: Major
> Fix For: 3.3
>
>
> It appears null may be used as an operator argument despite arithmetic
> strictness.
> {code}
> var i = null;
> if (i < 0) {...}
> {code}
> Should fail when arithmetic is strict.
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