From cc5074183b66c95bb10a587fc6be591a1c16f6a8 Mon Sep 17 00:00:00 2001 From: Michael Jerris Date: Mon, 19 May 2008 19:45:50 +0000 Subject: [PATCH] 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 --- src/switch_ivr_play_say.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) 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");