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| author | Paul Stewart <pstew@google.com> | 2016-03-18 20:54:43 +0000 |
|---|---|---|
| committer | android-build-merger <android-build-merger@google.com> | 2016-03-18 20:54:43 +0000 |
| commit | 7b5a1a8a9c7cd02780770625e89a51f8128ebd74 (patch) | |
| tree | 24c5b2c864d670cf3f3d2af290e9509d4ae5f88e | |
| parent | f7df971bc00fef2140729ebb1f743e2f5c9685e1 (diff) | |
| parent | 85c72c6156e81a281e7596a1ebfaf355c56d1520 (diff) | |
| download | wpa_supplicant_8-7b5a1a8a9c7cd02780770625e89a51f8128ebd74.tar.gz | |
Remove newlines from config output
am: 85c72c6
* commit '85c72c6156e81a281e7596a1ebfaf355c56d1520':
Remove newlines from config output
| -rw-r--r-- | wpa_supplicant/config.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c index 69f920da..4565329b 100644 --- a/wpa_supplicant/config.c +++ b/wpa_supplicant/config.c @@ -2216,8 +2216,16 @@ 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 (os_strchr(ret, '\r') != NULL || os_strchr(ret, '\n') != NULL) { + wpa_printf(MSG_ERROR, "Found newline in value for %s; " + "not returning it", var); + os_free(ret); + ret = NULL; + } + return ret; + } } return NULL; |