Glances IO Errorno 22 - Invalid argument #1326

2 files changed, 13 insertions, 3 deletions

diff --git a/NEWS b/NEWS
index 36935cb8..73f982df 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,13 @@
 Glances Version 3
 ==============================================================================
 
+Version 3.0.2
+=============
+
+Bug corrected:
+
+    * Glances IO Errorno 22 - Invalid argument #1326
+
 Version 3.0.1
 =============
 
diff --git a/glances/standalone.py b/glances/standalone.py
index 8399c6fd..7feab300 100644
--- a/glances/standalone.py
+++ b/glances/standalone.py
@@ -119,17 +119,20 @@ class GlancesStandalone(object):
         self.stats.export(self.stats)
         logger.debug('Stats exported in {} seconds'.format(counter_export.get()))
 
+        # Patch for issue1326 to avoid < 0 refresh
+        adapted_refresh = self.refresh_time - counter.get()
+        adapted_refresh = adapted_refresh if adapted_refresh > 0 else 0
+
         # Display stats
         # and wait refresh_time - counter
         if not self.quiet:
             # The update function return True if an exit key 'q' or 'ESC'
             # has been pressed.
-            ret = not self.screen.update(self.stats,
-                                         duration=self.refresh_time - counter.get())
+            ret = not self.screen.update(self.stats, duration=adapted_refresh)
         else:
             # Nothing is displayed
             # Break should be done via a signal (CTRL-C)
-            time.sleep(self.refresh_time - counter.get())
+            time.sleep(adapted_refresh)
             ret = True
 
         return ret