22 lines
831 B
Diff
22 lines
831 B
Diff
From 4fd9ccaa54e1aebde1e4b95fb0163b699fd7bcc8 Mon Sep 17 00:00:00 2001
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From: Stuart Caie <kyzer@cabextract.org.uk>
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Date: Tue, 6 Feb 2018 23:17:30 +0000
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Subject: [PATCH] Fix off-by-one error in chmd TOLOWER() fallback
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---
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libmspack/mspack/chmd.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletion(-)
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diff --git a/mspack/chmd.c b/mspack/chmd.c
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index 1a486c8..221784b 100644
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--- a/mspack/chmd.c
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+++ b/mspack/chmd.c
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@@ -831,7 +831,7 @@ static int search_chunk(struct mschmd_header *chm,
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# endif
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# define TOLOWER(x) tolower(x)
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#else
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-# define TOLOWER(x) (((x)<0||(x)>256)?(x):mspack_tolower_map[(x)])
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+# define TOLOWER(x) (((x)<0||(x)>255)?(x):mspack_tolower_map[(x)])
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/* Map of char -> lowercase char for the first 256 chars. Generated with:
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* LC_CTYPE=en_GB.utf-8 perl -Mlocale -le 'print map{ord(lc chr).","} 0..255'
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*/
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