From: simonmar <unknown>
Date: Mon, 13 Jan 2003 11:32:00 +0000 (+0000)
Subject: [project @ 2003-01-13 11:32:00 by simonmar]
X-Git-Tag: nhc98-1-18-release~762
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=604586274bdc939aa110379d56b92830651dc322;p=ghc-base.git

[project @ 2003-01-13 11:32:00 by simonmar]
Fix off-by-one in splitWithPS.

Noticed-by: Tomasz Zielonka <t.zielonka@students.mimuw.edu.pl>

MERGE TO STABLE
---

diff --git a/Data/PackedString.hs b/Data/PackedString.hs
index da0206a..f82b756 100644
--- a/Data/PackedString.hs
+++ b/Data/PackedString.hs
@@ -248,7 +248,7 @@ splitWithPS pred (PS ps) =
          : splitify (break_pt + 1)
 
 first_pos_that_satisfies pred ps len n = 
-   case [ m | m <- [n..len], pred (ps ! m) ] of
+   case [ m | m <- [n..len-1], pred (ps ! m) ] of
 	[]    -> len
 	(m:_) -> m