Test time difference in safe way

2016-04-10 15:55:12 -07:00
parent 562e281c73
commit 386140f361
9 changed files with 60 additions and 57 deletions
--- a/Marlin/planner.cpp
+++ b/Marlin/planner.cpp
@@ -491,7 +491,7 @@ void check_axes_activity() {
            fan_kick_end[f] = ms + FAN_KICKSTART_TIME; \
            tail_fan_speed[f] = 255; \
          } else { \
-            if (fan_kick_end[f] > ms) { \
+            if (PENDING(ms, fan_kick_end[f])) { \
              tail_fan_speed[f] = 255; \
            } \
          } \