# HG changeset patch
# User Alexandre Fayolle <alexandre.fayolle@logilab.fr>
# Date 1265632942 -3600
# Node ID f2b592b1d34c2769316904f6e79a42ca5317b004
# Parent  81021d62138f32f443432938e7f44ab95306a628
add a note about modifying read only attribute

cf. syt's commit message in 81021d62138f

diff -r 81021d62138f -r f2b592b1d34c server/session.py
--- a/server/session.py	Mon Feb 08 13:33:09 2010 +0100
+++ b/server/session.py	Mon Feb 08 13:42:22 2010 +0100
@@ -475,7 +475,10 @@
                     for operation in processed:
                         operation.handle_event('revert%s_event' % trstate)
                     # res
-                    self.pending_operations[:] = processed + self.pending_operations
+
+                    # XXX self.pending_operations is supposed to be
+                    # read-only, and we are clearly modifying it here.
+                    self.pending_operations[:] = processed + self.pending_operations 
                     self.rollback(reset_pool)
                     raise
             self.pool.commit()