[sr-dev] git:5.1:75dc482c: dialog: check xdata length when loading profile from db

Module: kamailio Branch: 5.1 Commit: 75dc482cf327e3a707281f903c7e75d3b28cf52c URL: https://github.com/kamailio/kamailio/commit/75dc482cf327e3a707281f903c7e75d… Author: Federico Cabiddu <federico.cabiddu(a)gmail.com> Committer: Federico Cabiddu <federico.cabiddu(a)gmail.com> Date: 2019-09-08T10:20:36+02:00 dialog: check xdata length when loading profile from db (cherry picked from commit d05dfc20632fde1d65017ff5d7f41713a9c79825) --- Modified: src/modules/dialog/dlg_db_handler.c --- Diff: https://github.com/kamailio/kamailio/commit/75dc482cf327e3a707281f903c7e75d… Patch: https://github.com/kamailio/kamailio/commit/75dc482cf327e3a707281f903c7e75d… --- diff --git a/src/modules/dialog/dlg_db_handler.c b/src/modules/dialog/dlg_db_handler.c index 8e8b5b088b..92d469852e 100644 --- a/src/modules/dialog/dlg_db_handler.c +++ b/src/modules/dialog/dlg_db_handler.c @@ -414,7 +414,7 @@ static int load_dialog_info_from_db(int dlg_hash_size, int fetch_num_rows) dlg_set_toroute(dlg, &toroute_name); GET_STR_VALUE(xdata, values, 21, 0, 0); - if(xdata.s!=NULL && dlg->state!=DLG_STATE_DELETED) + if(xdata.len > 0 && xdata.s!=NULL && dlg->state!=DLG_STATE_DELETED) { srjson_InitDoc(&jdoc, NULL); jdoc.buf = xdata;