[sr-dev] [kamailio] textops: prevent null dereference on tr_txt_eval_re error (#337)

[Chris Double]

- Check for NULL pointer before calling subst_expr_free
  to prevent NULL pointer dereference when there is an
  unknown subtype error.
You can view, comment on, or merge this pull request online at:

  https://github.com/kamailio/kamailio/pull/337

-- Commit Summary --

  * textops: prevent null dereference on tr_txt_eval_re error

-- File Changes --

    M modules/textops/txt_var.c (2)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/337.patch
https://github.com/kamailio/kamailio/pull/337.diff

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Reply to this email directly or view it on GitHub:
https://github.com/kamailio/kamailio/pull/337
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