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Fix bug where a NULL timeout would make things explode if SendDTMF was called with it. 

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@78279 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
file 2007-08-06 21:59:32 +00:00
parent e8820a0491
commit 16644dc35c
1 changed files with 5 additions and 3 deletions
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8
apps/app_senddtmf.c
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@ -60,7 +60,7 @@ static int senddtmf_exec(struct ast_channel *chan, void *vdata)
{
int res = 0;
char *data;
int timeout, duration;
int timeout = 0, duration = 0;
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(digits);
AST_APP_ARG(timeout);
@ -75,8 +75,10 @@ static int senddtmf_exec(struct ast_channel *chan, void *vdata)
data = ast_strdupa(vdata);
AST_STANDARD_APP_ARGS(args, data);
timeout = atoi(args.timeout);
duration = atoi(args.duration);
if (!ast_strlen_zero(args.timeout))
timeout = atoi(args.timeout);
if (!ast_strlen_zero(args.duration))
duration = atoi(args.duration);
res = ast_dtmf_stream(chan, NULL, args.digits, timeout <= 0 ? 250 : timeout, duration);
return res;