From 03774fac622e35a4fa16901b0de181707effd930 Mon Sep 17 00:00:00 2001
From: Mark Dickinson <dickinsm@gmail.com>
Date: Thu, 14 Jan 2010 13:02:36 +0000
Subject: [PATCH] Fix off-by-one error introduced in r77483.  I have a test for
 this, but it currently fails due to a different dtoa.c bug;  I'll add the
 test once that bug is fixed.

---
 Python/dtoa.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Python/dtoa.c b/Python/dtoa.c
index 8389eb2352a..59833a030c8 100644
--- a/Python/dtoa.c
+++ b/Python/dtoa.c
@@ -1303,7 +1303,7 @@ bigcomp(U *rv, const char *s0, BCinfo *bc)
         if (dd)
             goto ret;
         if (!b->x[0] && b->wds == 1) {
-            if (i < nd)
+            if (i < nd - 1)
                 dd = 1;
             goto ret;
         }
@@ -1319,7 +1319,7 @@ bigcomp(U *rv, const char *s0, BCinfo *bc)
         if (dd)
             goto ret;
         if (!b->x[0] && b->wds == 1) {
-            if (i < nd)
+            if (i < nd - 1)
                 dd = 1;
             goto ret;
         }