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[SCM] GNU Mailutils branch, master, updated. release-2.2-690-g6074d4d
From: |
Sergey Poznyakoff |
Subject: |
[SCM] GNU Mailutils branch, master, updated. release-2.2-690-g6074d4d |
Date: |
Wed, 03 Dec 2014 11:33:54 +0000 |
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http://git.savannah.gnu.org/cgit/mailutils.git/commit/?id=6074d4d856c861d0a5df9b39d7421bc186ce2056
The branch, master has been updated
via 6074d4d856c861d0a5df9b39d7421bc186ce2056 (commit)
from 25f14bddd6a2df8d0b85a40d6a179170f0f57311 (commit)
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- Log -----------------------------------------------------------------
commit 6074d4d856c861d0a5df9b39d7421bc186ce2056
Author: Sergey Poznyakoff <address@hidden>
Date: Wed Dec 3 13:25:34 2014 +0200
Fix eventual memory overrun
* mail/mail.c (mail_mainloop): Check command length before
trying to access its last byte.
-----------------------------------------------------------------------
Summary of changes:
mail/mail.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mail/mail.c b/mail/mail.c
index f072e34..afdadd4 100644
--- a/mail/mail.c
+++ b/mail/mail.c
@@ -558,7 +558,7 @@ mail_mainloop (char *(*input) (void *, int),
while ((command = (*input) (closure, 0)) != NULL)
{
int len = strlen (command);
- while (command[len-1] == '\\')
+ while (len > 0 && command[len-1] == '\\')
{
char *buf;
char *command2 = (*input) (closure, 1);
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