[Bro-Dev] [JIRA] (BIT-779) missing values cause bro to crash when used inside of a 'when' statement.

[Mahmut Bulut (JIRA)]

    [ https://bro-tracker.atlassian.net/browse/BIT-779?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13505#comment-13505 ] 

Mahmut Bulut commented on BIT-779:
----------------------------------

Its reproduced again like following:
{panel:title=Field Value Missing}
ERROR: 5700.067414 field value missing [c$smtp$current_entity$filename] (./src/./malware/malware.bro, line 20)
ERROR: 5700.067414 field value missing [c$smtp$current_entity$filename] (./src/./malware/malware.bro, line 20)
{panel}

                
> missing values cause bro to crash when used inside of a 'when' statement.
> -------------------------------------------------------------------------
>
>                 Key: BIT-779
>                 URL: https://bro-tracker.atlassian.net/browse/BIT-779
>             Project: Bro Issue Tracker
>          Issue Type: Problem
>          Components: Bro
>    Affects Versions: git/master
>            Reporter: justin
>            Priority: High
>              Labels: InterpreterException, when
>             Fix For: 2.2
>
>
> Simplest test case:
> {noformat}
> event bro_init()
> {
>     local loc: geo_location;
>     when (local hostname = lookup_addr(127.0.0.1)){
>         print "Location", loc$country_code;
>         print "ok";
>         terminate();
>     }
> }
> {noformat}
> gives:
> {noformat}
> terminate called after throwing an instance of 'InterpreterException'
> {noformat}
> outside of the when block, reporter.log would get:
> {noformat}
> Reporter::ERROR	field value missing [loc$country_code]
> {noformat}

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