Handle empty command lines properly.

[paraslash.git] / audioc.c

diff --git a/audioc.c b/audioc.c
index f68aee542e1ed2ef48694eae309112cccd3314f2..be67ebda8a8574681fbb21670039fe333137f266 100644 (file)
--- a/audioc.c
+++ b/audioc.c
@@ -165,8 +165,6 @@ static int audioc_i9e_line_handler(char *line)
 {
        char *args = NULL;
        int ret;
-       if (!line || !*line)
-               return 0;
 
        PARA_DEBUG_LOG("line: %s\n", line);
        ret = create_argv(line, " ", &conf.inputs);
@@ -175,6 +173,8 @@ static int audioc_i9e_line_handler(char *line)
        conf.inputs_num = ret;
        args = concat_args(conf.inputs_num, conf.inputs);
        free_argv(conf.inputs);
+       if (!args)
+               return 0;
        conf.inputs_num = 0; /* required for audioc_cmdline_parser_free() */
        ret = connect_audiod(socket_name, args);
        if (ret < 0)