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Pushed to one repository · View In Graph Contained in 0.7, 0.7.1, and 0.7.2

iconoverlay: wrap _get_state() with a semaphore (issue#1)

This fixes the "blinking" icons in Vista, prevents overlay threads
from stomping each other. Also seems to stop endless refresh of the
repository root. It stops refreshing after one pass.

Changeset d70671084c48…

Parent 3f29cde12204…

by Steve Borho

Changes to one file · Browse files at d70671084c48 Showing diff from parent 3f29cde12204 Diff from another changeset...

Change 1 of 3 Show Entire File tortoise/​iconoverlay.py Stacked
 
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@@ -10,6 +10,7 @@
 from mercurial import hg, cmdutil, util  import thgutil  import sys +import threading    try:   from mercurial.error import RepoError @@ -38,6 +39,8 @@
 cache_root = None  cache_pdir = None   +cache_lock = threading.Semaphore() +  # some misc constants  S_OK = 0  S_FALSE = 1 @@ -198,12 +201,15 @@
  return status     def IsMemberOf(self, path, attrib): + global cache_lock   try: + cache_lock.acquire()   tc = win32api.GetTickCount()   if self._get_state(path) == self.state:   return S_OK   return S_FALSE   finally: + cache_lock.release()   print "IsMemberOf(%s): _get_state() took %d ticks" % \   (self.state, win32api.GetTickCount() - tc)