From: Michael Jerris <mike@jerris.com>
Date: Mon, 19 May 2008 19:45:50 +0000 (+0000)
Subject: don't deref NULL. Found by Klockwork (www.klocwork.com)
X-Git-Tag: v1.0-rc6~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc5074183b66c95bb10a587fc6be591a1c16f6a8;p=thirdparty%2Ffreeswitch.git

don't deref NULL. Found by Klockwork (www.klocwork.com)

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8473 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/switch_ivr_play_say.c b/src/switch_ivr_play_say.c
index a2c892d068..df75f747cd 100644
--- a/src/switch_ivr_play_say.c
+++ b/src/switch_ivr_play_say.c
@@ -721,12 +721,11 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_play_file(switch_core_session_t *sess
 			const char *lang = switch_channel_get_variable(channel, "language");
 			alt = file + 7;
 			dup = switch_core_session_strdup(session, alt);
-
-			if ((arg = strchr(dup, ':'))) {
-				*arg++ = '\0';
-			}
 			
 			if (dup) {
+				if ((arg = strchr(dup, ':'))) {
+					*arg++ = '\0';
+				}
 				return switch_ivr_phrase_macro(session, dup, arg, lang, args);
 			} else {
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Args\n");