diff options
Diffstat (limited to 'wpa_supplicant/config.c')
| -rw-r--r-- | wpa_supplicant/config.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c index 2bbb54c0..50a439b7 100644 --- a/wpa_supplicant/config.c +++ b/wpa_supplicant/config.c @@ -2613,8 +2613,19 @@ char * wpa_config_get(struct wpa_ssid *ssid, const char *var) for (i = 0; i < NUM_SSID_FIELDS; i++) { const struct parse_data *field = &ssid_fields[i]; - if (os_strcmp(var, field->name) == 0) - return field->writer(field, ssid); + if (os_strcmp(var, field->name) == 0) { + char *ret = field->writer(field, ssid); + + if (ret && has_newline(ret)) { + wpa_printf(MSG_ERROR, + "Found newline in value for %s; not returning it", + var); + os_free(ret); + ret = NULL; + } + + return ret; + } } return NULL; |