[sr-dev] git:master:ca182183: core: fixed condition for 0 ID or NULL NAME AVP

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: ca1821837dfe7dd6630f628d968ed4d1178c7040
URL: https://github.com/kamailio/kamailio/commit/ca1821837dfe7dd6630f628d968ed4d1178c7040

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-04-05T17:23:59+02:00

core: fixed condition for 0 ID or NULL NAME AVP

- avoid null in memcpy for AVP_NAME_STR

---

Modified: src/core/usr_avp.c

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Diff:  https://github.com/kamailio/kamailio/commit/ca1821837dfe7dd6630f628d968ed4d1178c7040.diff
Patch: https://github.com/kamailio/kamailio/commit/ca1821837dfe7dd6630f628d968ed4d1178c7040.patch

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diff --git a/src/core/usr_avp.c b/src/core/usr_avp.c
index 82183e3b28..e80e52d79d 100644
--- a/src/core/usr_avp.c
+++ b/src/core/usr_avp.c
@@ -148,7 +148,7 @@ avp_t *create_avp (avp_flags_t flags, avp_name_t name, avp_value_t val)
 	struct str_str_data *ssd;
 	int len;
 
-	if (name.s.s == 0 && name.s.len == 0) {
+	if (name.s.s == NULL || name.s.len == 0) {
 		LM_ERR("0 ID or NULL NAME AVP!");
 		goto error;
 	}