From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Fri, 11 Dec 2009 21:50:29 +0000 (+0000)
Subject: null out var on each new call to read app
X-Git-Tag: v1.0.6~1039
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a82ae04853f02135ff3b3e088de6ee5183f883f;p=thirdparty%2Ffreeswitch.git

null out var on each new call to read app

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15918 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/switch_ivr_play_say.c b/src/switch_ivr_play_say.c
index 1102acb432..c08fe92a32 100644
--- a/src/switch_ivr_play_say.c
+++ b/src/switch_ivr_play_say.c
@@ -1640,6 +1640,10 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_read(switch_core_session_t *session,
 	channel = switch_core_session_get_channel(session);
 	switch_channel_set_variable(channel, SWITCH_READ_RESULT_VARIABLE, NULL);
 
+	if (var_name) {
+		switch_channel_set_variable(channel, var_name, NULL);
+	}
+
 	if ((min_digits && digit_buffer_length < min_digits) || digit_buffer_length < max_digits) {
 		switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_ERROR, "Buffer too small!\n");
 		return SWITCH_STATUS_FALSE;