X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Futils%2Ffilelock.py;fp=sima%2Futils%2Ffilelock.py;h=31df146831aeb5e8ea06497ea851fbfdf2dc3bf3;hb=774e755d4a4fb985548cd3d17703c1f700687ff3;hp=959f6362d977503718d6c6e37c3addbcba6d771b;hpb=f1ed2e8232b4ecabbfe65aa6ab2d28567989e104;p=mpd-sima.git

diff --git a/sima/utils/filelock.py b/sima/utils/filelock.py
index 959f636..31df146 100644
--- a/sima/utils/filelock.py
+++ b/sima/utils/filelock.py
@@ -65,7 +65,7 @@ class FileLock:
                 if err.errno != errno.EEXIST:
                     raise
                 if (time.time() - start_time) >= self.timeout:
-                    raise FileLockException('Timeout occured.')
+                    raise FileLockException('Timeout occured.') from err
                 time.sleep(self.delay)
         self.is_locked = True