diff options
Diffstat (limited to 'src/hci/commands')
| -rw-r--r-- | src/hci/commands/nvo_cmd.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/hci/commands/nvo_cmd.c b/src/hci/commands/nvo_cmd.c index b3775d098..f255bbf57 100644 --- a/src/hci/commands/nvo_cmd.c +++ b/src/hci/commands/nvo_cmd.c @@ -213,15 +213,19 @@ static int read_value ( const char *name, char **args __unused, char **value ) { /* Read existing value */ if ( ( rc = fetchf_named_setting_copy ( name, &existing ) ) < 0 ) - return rc; + goto err_existing; /* Read new value */ - *value = readline_history ( NULL, existing, NULL ); + if ( ( rc = readline_history ( NULL, existing, NULL, value ) ) != 0 ) + goto err_new; - /* Free existing value */ - free ( existing ); + /* Success */ + rc = 0; - return 0; + err_new: + free ( existing ); + err_existing: + return rc; } /** |