msysgit - Fix issue where git cl doesn't recognize editor.

git_cl/git_cl.py

Index: git_cl/git_cl.py
===================================================================
--- git_cl/git_cl.py	(revision 77908)
+++ git_cl/git_cl.py	(working copy)
@@ -710,17 +710,20 @@
   fileobj.write(starting_text)
   fileobj.close()
 
-  ret = subprocess.call(editor + ' ' + filename, shell=True)
-  if ret != 0:
+  result = None

[M-A Ruel, 2011/03/12 02:17:43]

not needed

+  try:
+    subprocess.check_call(['env', editor, filename], shell=True)
+    fileobj = open(filename)
+    result = fileobj.read()
+    fileobj.close()
+  finally:
     os.remove(filename)
+
+  if not result:
     return
-
-  fileobj = open(filename)
-  text = fileobj.read()
-  fileobj.close()
-  os.remove(filename)
+  
   stripcomment_re = re.compile(r'^#.*$', re.MULTILINE)
-  return stripcomment_re.sub('', text).strip()
+  return stripcomment_re.sub('', result).strip()
 
 
 def ConvertToInteger(inputval):