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[sofia-sip] scan-build: Access to field 'nh_destroyed' results in a dereference of a null pointer (loaded from variable 'nh')

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This commit is contained in:
Dragos Oancea 2020-01-31 23:11:40 +00:00
parent 8f8e74cae9
commit df5333ed6f
1 changed files with 1 additions and 1 deletions

2
libs/sofia-sip/libsofia-sip-ua/nua/nua_stack.c

@ -657,7 +657,7 @@ void nua_stack_signal(nua_t *nua, su_msg_r msg, nua_ee_data_t *ee)
nua_stack_respond(nua, nh, e->e_status, e->e_phrase, tags);
break;
case nua_r_destroy:
if (!nh->nh_destroyed) {
if (nh && !nh->nh_destroyed) {
nua_stack_destroy_handle(nua, nh, tags);
su_msg_destroy(nua->nua_signal);
}