From 54e5b89d77ca81f7d81010de288fb5c7d266af94 Mon Sep 17 00:00:00 2001
From: Tim Peters <tim.peters@gmail.com>
Date: Sun, 17 Feb 2002 07:03:05 +0000
Subject: SF bug #497839:  reindent chokes on empty first lines.
 Reindenter.run():  copy over initial all-whitespace lines (if any, and after
 normalizing to remove trailing blanks and tabs). Bugfix candidate.

---
 Tools/scripts/reindent.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Tools/scripts/reindent.py b/Tools/scripts/reindent.py
index e646aed..21c553b 100644
--- a/Tools/scripts/reindent.py
+++ b/Tools/scripts/reindent.py
@@ -157,6 +157,10 @@ class Reindenter:
         have2want = {}
         # Program after transformation.
         after = self.after = []
+        # Copy over initial empty lines -- there's nothing to do until
+        # we see a line with *something* on it.
+        i = stats[0][0]
+        after.extend(lines[1:i])
         for i in range(len(stats)-1):
             thisstmt, thislevel = stats[i]
             nextstmt = stats[i+1][0]
-- 
cgit v0.12

