# HG changeset patch
# User Patrick Mezard <pmezard@gmail.com>
# Date 1262544427 -3600
# Node ID 6e26e3c2083fa67987cca6849bf6f86221c31e7e
# Parent  d2847c4523e8fb21bec23a2ad04e2d3f9cdcae73
patch: explicitely close input patch files when leaving

If applydiff() raises an exception, the opened patch file is kept alive in the
exception context. If it is a temporary file (for instance supplied by import
command with stdin input), Windows cannot clean it up.

diff -r d2847c4523e8 -r 6e26e3c2083f mercurial/patch.py
--- a/mercurial/patch.py	Sun Jan 03 17:26:39 2010 +0100
+++ b/mercurial/patch.py	Sun Jan 03 19:47:07 2010 +0100
@@ -1126,6 +1126,8 @@
     finally:
         if cwd:
             os.chdir(curdir)
+        if fp != patchobj:
+            fp.close()
     if ret < 0:
         raise PatchError
     return ret > 0