diff options
Diffstat (limited to 'main/pbx.c')
| -rw-r--r-- | main/pbx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/main/pbx.c b/main/pbx.c index 538b5fb9c..a800ae873 100644 --- a/main/pbx.c +++ b/main/pbx.c @@ -5292,8 +5292,10 @@ static int pbx_builtin_background(struct ast_channel *chan, void *data) AST_APP_ARG(context); ); - if (ast_strlen_zero(data)) + if (ast_strlen_zero(data)) { ast_log(LOG_WARNING, "Background requires an argument (filename)\n"); + return -1; + } parse = ast_strdupa(data); |