Update scale check to allow zero

Signed-off-by: jwang <jing.j.wang@intel.com>
ros2 · Mar 9, 2018 · 14cc1fc · 14cc1fc
1 parent 13db0da
commit 14cc1fc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/rclcpp/src/rclcpp/duration.cpp b/rclcpp/src/rclcpp/duration.cpp
@@ -201,7 +201,7 @@ bounds_check_duration_scale(int64_t dns, double scale, uint64_t max)
 Duration
 Duration::operator*(double scale) const
 {
-  if (!std::isnormal(scale)) {
+  if (!std::isfinite(scale)) {
     throw std::runtime_error("abnormal scale in rclcpp::Duration");
   }
   bounds_check_duration_scale(