avp: check for null string

kamailio · Apr 14, 2021 · c30cd3d · c30cd3d
1 parent 6c8d618
commit c30cd3d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/modules/avp/avp.c b/src/modules/avp/avp.c
@@ -1359,7 +1359,7 @@ static int attr_hdr_body2attrs(struct sip_msg* m, char* header_, char* prefix_)
 				}
 			};
 		}
-		if (s.len && s.s[0] == header->field_delimiter) {
+		if (s.len && s.s && s.s[0] == header->field_delimiter) {
 			s.s++;
 			s.len--;
 		}