Don't sleep if msecs <= 0.
diff --git a/Lib/lib-stdwin/WindowSched.py b/Lib/lib-stdwin/WindowSched.py
index 19be2b1..8c9151c 100644
--- a/Lib/lib-stdwin/WindowSched.py
+++ b/Lib/lib-stdwin/WindowSched.py
@@ -22,7 +22,8 @@
# Use millisleep for very short delays or if there are no windows
#
if msecs < 100 or WindowParent.CountWindows() = 0:
- time.millisleep(msecs)
+ if msecs > 0:
+ time.millisleep(msecs)
return
#
# Post a timer event on an arbitrary window and wait for it
diff --git a/Lib/stdwin/WindowSched.py b/Lib/stdwin/WindowSched.py
index 19be2b1..8c9151c 100755
--- a/Lib/stdwin/WindowSched.py
+++ b/Lib/stdwin/WindowSched.py
@@ -22,7 +22,8 @@
# Use millisleep for very short delays or if there are no windows
#
if msecs < 100 or WindowParent.CountWindows() = 0:
- time.millisleep(msecs)
+ if msecs > 0:
+ time.millisleep(msecs)
return
#
# Post a timer event on an arbitrary window and wait for it