[sr-dev] git:5.5:b8329204: Erlang: Revert breaking change

Module: kamailio Branch: 5.5 Commit: b83292042aae87c445e05c3f82231ca6d335cc96 URL: https://github.com/kamailio/kamailio/commit/b83292042aae87c445e05c3f82231ca… Author: James Van Vleet <james(a)vanvleet.net> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-03-02T10:14:11+01:00 Erlang: Revert breaking change Revert https://github.com/kamailio/kamailio/commit/6542a367638ec5f8a2b62994f8c309e… xavp_add_xavp_value returns the root and not the xavp it added and that was the reason for the code the commit removed. Changed a variable name to help make that more clear. Also related to https://github.com/kamailio/kamailio/issues/2069. (cherry picked from commit 1ed58f0de4f7a3ab3a81dd84c1c3b94fa1df2c4b) --- Modified: src/modules/erlang/pv_xbuff.c --- Diff: https://github.com/kamailio/kamailio/commit/b83292042aae87c445e05c3f82231ca… Patch: https://github.com/kamailio/kamailio/commit/b83292042aae87c445e05c3f82231ca… --- diff --git a/src/modules/erlang/pv_xbuff.c b/src/modules/erlang/pv_xbuff.c index 894c36784c..b19a22ac8e 100644 --- a/src/modules/erlang/pv_xbuff.c +++ b/src/modules/erlang/pv_xbuff.c @@ -86,11 +86,15 @@ sr_xavp_t *xbuff_new(str *name) if(!xbuffs_root) { - xbuff = xavp_add_xavp_value(&xbuff_list,name,&xbuff_val,xavp_get_crt_list()); - } else { - xbuff = xavp_get_child(&xbuff_list, name); + xbuffs_root = xavp_add_xavp_value(&xbuff_list,name,&xbuff_val,xavp_get_crt_list()); + if (!xbuffs_root){ + LM_ERR("cannot create xbuffs_root \n"); + return NULL; + } } + xbuff = xavp_get_child(&xbuff_list, name); + if (!xbuff) { xbuff_val.type = SR_XTYPE_NULL;