…o NULL. In get values from headers it is checked if From or To name is empty to avoid false positives

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#### Description <!-- Describe your changes in detail --> secfilter: in check sql injection function initialize str variables to NULL. In get values from headers it is checked if From or To name is empty to avoid false positives You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/1781

-- Commit Summary --

* secfilter: in check sql injection function initialize str variables to NULL. In get values from headers it is checked if From or To name is empty to avoid false positives

-- File Changes --

M src/modules/secfilter/secfilter.c (8) M src/modules/secfilter/secfilter_hdr.c (4)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/1781.patch https://github.com/kamailio/kamailio/pull/1781.diff