X-Git-Url: http://dolda2000.com/gitweb/?p=pdm.git;a=blobdiff_plain;f=pdm%2Fperf.py;h=7aef95a40b15b9e1e313889a868ecbf3f6d9125e;hp=fd4daa63f07f3183c00bfda69fc83bd9ff4ebcc4;hb=51c86362e0f20b1cb660b612f61f5f4e67b3cbd5;hpb=86b3a0acd5fd18f7816ae91e2839ead5dfab0e33

diff --git a/pdm/perf.py b/pdm/perf.py
index fd4daa6..7aef95a 100644
--- a/pdm/perf.py
+++ b/pdm/perf.py
@@ -129,7 +129,7 @@ class eventobj(perfobj):
 
     def notify(self, event):
         """Notify all subscribers with the given event object."""
-        for cb in self.subscribers:
+        for cb in list(self.subscribers):
             try:
                 cb(event)
             except: pass