Seed CoAP message id, fixes #847 (#1401)

2016-07-17 15:17:57 +02:00 · 2016-07-17 15:17:57 +02:00 · cc2fee5ec0
parent 0bbce6f845
commit cc2fee5ec0
1 changed files with 4 additions and 4 deletions
--- a/app/coap/coap.c
+++ b/app/coap/coap.c
@ -546,7 +546,7 @@ next:

 void coap_setup(void)
 {
-    message_id = (unsigned short)rand();      // calculate only once
+    message_id = (unsigned short)os_random();      // calculate only once
 }

 inline int