settings: Use l_safe_atou32

1 files changed, 1 insertions, 17 deletions

diff --git a/ell/settings.c b/ell/settings.c
index 72729de6..181bfa8a 100644
--- a/ell/settings.c
+++ b/ell/settings.c
@@ -1123,29 +1123,13 @@ LIB_EXPORT bool l_settings_get_uint(const struct l_settings *settings,
 					unsigned int *out)
 {
 	const char *value = l_settings_get_value(settings, group_name, key);
-	unsigned long int r;
-	unsigned int t;
-	char *endp;
 
 	if (!value)
 		return false;
 
-	/* Do not allow '+' or '-' or empty string */
-	if (!l_ascii_isdigit(*value))
-		goto error;
-
-	errno = 0;
-
-	t = r = strtoul(value, &endp, 0);
-	if (*endp != '\0')
-		goto error;
-
-	if (unlikely(errno == ERANGE || r != t))
+	if (l_safe_atou32(value, out) < 0)
 		goto error;
 
-	if (out)
-		*out = r;
-
 	return true;
 
 error: