diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-19 18:19:02 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2005-10-19 18:19:02 +0000 |
commit | 58818426d60d583c4becc6a99b398cbac1b7b12f (patch) | |
tree | 5fee3540f8d72d45cd1b2e5bf15e5860581dd4f8 /apps/app_sendtext.c | |
parent | a4d6ea67a7536e2cb2337527357ce6d3db8639f3 (diff) |
Massive cleanups to applications for LOCAL_USER handling and some other things.
In general, LOCAL_USER_ADD/REMOVE should be the first/last thing called in an
application. An exception is if there is some *fast* setup code that might
halt the execution of the application, such as checking to see if an argument
exists.
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6832 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_sendtext.c')
-rwxr-xr-x | apps/app_sendtext.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/apps/app_sendtext.c b/apps/app_sendtext.c index c33561af2..bbc58b14a 100755 --- a/apps/app_sendtext.c +++ b/apps/app_sendtext.c @@ -70,13 +70,14 @@ static int sendtext_exec(struct ast_channel *chan, void *data) int res = 0; struct localuser *u; char *status = "UNSUPPORTED"; - - if (!data || !strlen((char *)data)) { + + if (!data || ast_strlen_zero(data)) { ast_log(LOG_WARNING, "SendText requires an argument (text)\n"); return -1; } - + LOCAL_USER_ADD(u); + ast_mutex_lock(&chan->lock); if (!chan->tech->send_text) { ast_mutex_unlock(&chan->lock); |