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build tweaks

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8027 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-04-04 21:36:04 +00:00
parent 61f23283ec
commit 5abcb22486
1 changed files with 8 additions and 5 deletions
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13
src/switch_core_session.c
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@ -980,15 +980,18 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_execute_application(switch_c
}
}
if ((expanded = switch_channel_expand_variables(session->channel, arg)) != arg) {
if (arg && (expanded = switch_channel_expand_variables(session->channel, arg)) != arg) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s Expanded String %s(%s)\n", switch_channel_get_name(session->channel), app, expanded);
}
if (switch_channel_get_variable(session->channel, "presence_id")) {
char *arg = switch_mprintf("%s(%s)", app, expanded);
if (arg) {
switch_channel_presence(session->channel, "unknown", arg);
switch_safe_free(arg);
char *myarg = NULL;
if (expanded) {
switch_mprintf("%s(%s)", app, expanded);
}
if (myarg) {
switch_channel_presence(session->channel, "unknown", myarg);
switch_safe_free(myarg);
}
}