29 lines
831 B
Diff
29 lines
831 B
Diff
From 2309245d647853442f6a5450130f56499698176e Mon Sep 17 00:00:00 2001
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From: Christos Zoulas <christos@zoulas.com>
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Date: Wed, 7 Dec 2016 02:52:27 +0000
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Subject: [PATCH] Don't play pointer tricks that are undefined in modern c
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(Brooks Davis)
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---
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tw.init.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/tw.init.c b/tw.init.c
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index 68adbb9..d9525c5 100644
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--- a/tw.init.c
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+++ b/tw.init.c
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@@ -125,9 +125,8 @@ tw_str_add(stringlist_t *sl, size_t len)
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sl->buff = xrealloc(sl->buff, sl->tbuff * sizeof(Char));
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/* Re-thread the new pointer list, if changed */
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if (ptr != NULL && ptr != sl->buff) {
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- intptr_t offs = sl->buff - ptr;
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for (i = 0; i < sl->nlist; i++)
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- sl->list[i] += offs;
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+ sl->list[i] = sl->buff + (sl->list[i] - ptr);
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}
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disabled_cleanup(&pintr_disabled);
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}
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--
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2.9.3
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