# HG changeset patch
# User Vadim Gelfer <vadim.gelfer@gmail.com>
# Date 1144282627 25200
# Node ID e49d0fa381769c52d5631323fecd505cd603c774
# Parent  f70952384ae7c4108a10be3acc6b0b9164b3b8a5
util.copyfiles: only switch to copy if hardlink raises IOError or OSError.

before this, interrupting clone would give "file a same as file b" error
because caught KeyboardInterrupt.



diff --git a/mercurial/util.py b/mercurial/util.py
--- a/mercurial/util.py
+++ b/mercurial/util.py
@@ -393,7 +393,7 @@ def copyfiles(src, dst, hardlink=None):
         if hardlink:
             try:
                 os_link(src, dst)
-            except:
+            except (IOError, OSError):
                 hardlink = False
                 shutil.copy(src, dst)
         else: