From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Wed, 5 Jan 2005 15:42:45 +0000 (+0000)
Subject: fix potential memory corruption in do_output() when adding UTF-8
X-Git-Tag: v1.3.6~169
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=28e19f8bbc8807a03d01dc786a36b861482cff19;p=nano.git

fix potential memory corruption in do_output() when adding UTF-8
characters, found by valgrind


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2233 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/src/nano.c b/src/nano.c
index 9a7c35ea..139a29cb 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -3643,7 +3643,7 @@ void do_output(int *kbinput, size_t kbinput_len)
 
 	/* More dangerousness fun =) */
 	current->data = charealloc(current->data,
-		current_len + key_len + 2);
+		current_len + (key_len * 2));
 
 	assert(current_x <= current_len);