[sr-dev] git:5.6:b524321a: app_lua: fix crash on exausted memory scenario

Module: kamailio Branch: 5.6 Commit: b524321a4871c349e6ebb464ea018e138bc6d5ed URL: https://github.com/kamailio/kamailio/commit/b524321a4871c349e6ebb464ea018e1… Author: Victor Seva <vseva(a)sipwise.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2023-07-17T10:35:40+02:00 app_lua: fix crash on exausted memory scenario (cherry picked from commit ef94da7bac8e2aaf5a452d7b7dc3e2b544153ff6) --- Modified: src/modules/app_lua/app_lua_api.c --- Diff: https://github.com/kamailio/kamailio/commit/b524321a4871c349e6ebb464ea018e1… Patch: https://github.com/kamailio/kamailio/commit/b524321a4871c349e6ebb464ea018e1… --- diff --git a/src/modules/app_lua/app_lua_api.c b/src/modules/app_lua/app_lua_api.c index 0a1d13532cc..1010fc5b005 100644 --- a/src/modules/app_lua/app_lua_api.c +++ b/src/modules/app_lua/app_lua_api.c @@ -912,6 +912,10 @@ void sr_kemi_lua_push_dict(lua_State *L, sr_kemi_dict_item_t *item) { void sr_kemi_lua_push_dict_item(lua_State *L, sr_kemi_dict_item_t *item) { + if(!item) { + LM_CRIT("BUG: dict field empty\n"); + return; + } switch(item->vtype) { case SR_KEMIP_NONE: LM_CRIT("BUG: vtype is NONE\n"); @@ -951,6 +955,10 @@ sr_kemi_lua_push_dict_item(lua_State *L, sr_kemi_dict_item_t *item) */ int sr_kemi_lua_return_xval(lua_State* L, sr_kemi_t *ket, sr_kemi_xval_t *rx) { + if(!rx) { + LM_CRIT("BUG: xval field empty\n"); + return 0; + } switch(rx->vtype) { case SR_KEMIP_NONE: return 0;