fix potential negative sleeps

1 files changed, 4 insertions, 2 deletions

diff --git a/panel.py b/panel.py
index 59d4874..77a6a51 100755
--- a/panel.py
+++ b/panel.py
@@ -146,7 +146,8 @@ class ModDate(Mod):
             self.refreshing = False
             self.repaint(flush=True)
 
-            self.e.wait(1 - (dt.microsecond / 1000000))
+            if (t := 1 - (dt.microsecond / 1000000)) > 0:
+                self.e.wait(t)
             self.e.clear()
 
     def process_cmd(self, cmd):
@@ -418,7 +419,8 @@ class IntervalTimer():
                 if now > self.func_next_time.get(func, 0):
                     func()
                     self.func_next_time[func] = now - (now % ival) + ival
-            time.sleep(min(self.func_next_time.values()) - time.time())
+            if (t := min(self.func_next_time.values()) - time.time()) > 0:
+                time.sleep(t)
 
 class ModInterval(Mod):
     timer = IntervalTimer()