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From 08cde40ee9abe9d3659133dfa9b10f609a13db20 Mon Sep 17 00:00:00 2001
From: Natanael Copa <ncopa@alpinelinux.org>
Date: Thu, 26 Sep 2013 07:58:12 +0000
Subject: [PATCH] librc: fix off-by-one bug
We need allocate space for both the added leading '-' and the trailing
'\0'.
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
---
src/librc/librc-depend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/librc/librc-depend.c b/src/librc/librc-depend.c
index ac93716..c9df451 100644
--- a/src/librc/librc-depend.c
+++ b/src/librc/librc-depend.c
@@ -856,7 +856,7 @@ rc_deptree_update(void)
* work for them. This doesn't stop them from being run directly. */
if (sys) {
len = strlen(sys);
- nosys = xmalloc(len + 1);
+ nosys = xmalloc(len + 2);
nosys[0] = '-';
for (i = 0; i < len; i++)
nosys[i + 1] = (char)tolower((unsigned char)sys[i]);
--
1.8.4
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