FSBUILD-159

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13302 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/switch_ivr.c b/src/switch_ivr.c
index 1c0595397059cd1feac291bf0cbb32e3cfc02baf..a661bb4825f6af5d70a03ee182e3f5572a6de211 100644 (file)
--- a/src/switch_ivr.c
+++ b/src/switch_ivr.c
@@ -725,6 +725,8 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_park(switch_core_session_t *session,
                                        switch_byte_t *sendbuf = NULL;
                                        uint32_t sendlen = 0;
 
+                                       switch_assert(read_frame);
+
                                        if (switch_test_flag(read_frame, SFF_CNG)) {
                                                sendlen = bpf;
                                                switch_assert(sendlen <= SWITCH_RECOMMENDED_BUFFER_SIZE);