Ticket #544: Fixed SRTP on hold+reinvite scenario

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@2064 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/src/pjsua-lib/pjsua_call.c b/pjsip/src/pjsua-lib/pjsua_call.c
index b548295..d12ea9d 100644
--- a/pjsip/src/pjsua-lib/pjsua_call.c
+++ b/pjsip/src/pjsua-lib/pjsua_call.c
@@ -115,6 +115,7 @@
     call->res_time.sec = 0;
     call->res_time.msec = 0;
     call->rem_nat_type = PJ_STUN_NAT_TYPE_UNKNOWN;
+    call->rem_srtp_use = PJMEDIA_SRTP_DISABLED;
 }