avoid compiler warning on negative unsigned int comparison
@@ -297,7 +297,7 @@ static apr_byte_t oidc_cache_redis_get(request_rec *r, const char *section,
}
/* do a sanity check on the returned value */
- if ((reply->len < 0) || (reply->str == NULL)
+ if ((reply->str == NULL)
|| (reply->len != strlen(reply->str))) {
oidc_error(r,
"redisCommand reply->len (%d) != strlen(reply->str): '%s'",
