Pass NULL as value to set_var_value when assigning a NULL or PV_VAL_NULL value to a pv with the VAR_TYPE_NULL flag set.

Previously assigning $null didn't work as expected:

$vn(foo) = $null would result in $vn(foo) being assigned 0 (this can be verified by either logging the value or testing with an if statement).

You can view, comment on, or merge this pull request online at:

  https://github.com/kamailio/kamailio/pull/153

Commit Summary

• pv: Fixed assigning $null to $vn(name) pvs

File Changes

• M modules/pv/pv_core.c (9)

Patch Links:

• https://github.com/kamailio/kamailio/pull/153.patch
• https://github.com/kamailio/kamailio/pull/153.diff

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