File fix-CVE-2021-38185_2.patch of Package cpio.20895
From dfc801c44a93bed7b3951905b188823d6a0432c8 Mon Sep 17 00:00:00 2001
From: Sergey Poznyakoff <gray@gnu.org>
Date: Wed, 11 Aug 2021 18:10:38 +0300
Subject: Fix previous commit
* src/dstring.c (ds_reset,ds_concat): Don't call ds_resize in a
loop.
---
src/dstring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/dstring.c b/src/dstring.c
index 692d3e7..b7e0bb5 100644
--- a/src/dstring.c
+++ b/src/dstring.c
@@ -64,7 +64,7 @@ void
ds_reset (dynamic_string *s, size_t len)
{
while (len > s->ds_size)
- ds_resize (s);
+ s->ds_string = x2nrealloc (s->ds_string, &s->ds_size, 1);
s->ds_idx = len;
}
@@ -116,7 +116,7 @@ ds_concat (dynamic_string *s, char const *str)
{
size_t len = strlen (str);
while (len + 1 > s->ds_size)
- ds_resize (s);
+ s->ds_string = x2nrealloc (s->ds_string, &s->ds_size, 1);
memcpy (s->ds_string + s->ds_idx, str, len);
s->ds_idx += len;
s->ds_string[s->ds_idx] = 0;
--
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