diff options
| author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-04-09 16:38:37 +0000 |
|---|---|---|
| committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-04-09 16:38:37 +0000 |
| commit | 07d8da88112b3b31ee52b6a1b383435c577227f9 (patch) | |
| tree | 19dda650cef74dfb1a92ddc402675d821035d4bf /apps | |
| parent | 3e658ba1694dfecea45182861877b0ed91a735f6 (diff) | |
Permit zero-length text messages in SIP.
(Related to an issue posted to the -users list, subject "AEL2, BASE64_DECODE and hexadecimal")
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@187362 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps')
| -rw-r--r-- | apps/app_sendtext.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/apps/app_sendtext.c b/apps/app_sendtext.c index af4fcade5..e64bf03ee 100644 --- a/apps/app_sendtext.c +++ b/apps/app_sendtext.c @@ -78,7 +78,9 @@ static int sendtext_exec(struct ast_channel *chan, void *data) u = ast_module_user_add(chan); - if (ast_strlen_zero(data)) { + /* NOT ast_strlen_zero, because some protocols (e.g. SIP) MUST be able to + * send a zero-length message. */ + if (!data) { ast_log(LOG_WARNING, "SendText requires an argument (text[|options])\n"); ast_module_user_remove(u); return -1; |