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remove unnecessary checks before calls to ast_strlen_zero

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6864 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2005-10-26 19:48:14 +00:00
parent dbc5c06c94
commit 5187de9ab6
59 changed files with 108 additions and 109 deletions
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apps/app_externalivr.c
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@@ -262,7 +262,7 @@ static int app_exec(struct ast_channel *chan, void *data)
AST_LIST_HEAD_INIT(&u->finishlist);
u->abort_current_sound = 0;
if (!args || ast_strlen_zero(args)) {
if (ast_strlen_zero(args)) {
ast_log(LOG_WARNING, "ExternalIVR requires a command to execute\n");
goto exit;
}