[Bro-Dev] [JIRA] (BIT-1202) Segfault with double redef of table[subnet] of subnet

[grigorescu (JIRA)]

grigorescu created BIT-1202:
-------------------------------

             Summary: Segfault with double redef of table[subnet] of subnet
                 Key: BIT-1202
                 URL: https://bro-tracker.atlassian.net/browse/BIT-1202
             Project: Bro Issue Tracker
          Issue Type: Problem
          Components: Bro
    Affects Versions: git/master
            Reporter: grigorescu


Ran into this issue last night. The following code causes a segfault:

{code}
const my_table: table[subnet] of subnet &redef;

redef my_table[3.0.0.0/8] = 1.0.0.0/8;
redef my_table[3.0.0.0/8] = 2.0.0.0/8;

event bro_init()
       {
       if ( 3.1.2.3 in my_table && 3.1.2.3 in my_table[3.0.0.0/8] )
               print "Got it.";
       }
{code}

While it's a logic mistake to doubly redef this, I think there's a ref-tracking issue that should be fixed.



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