From: Tarmigan Casebolt <tarmigan+git@gmail.com>
Date: Sat, 14 Nov 2009 21:10:57 GMT
Subject: [PATCH 1/2] http-backend: Fix access beyond end of string.
Message-ID: <1258233058-2348-1-git-send-email-tarmigan+git@gmail.com>

Found with valgrind while looking for Content-Length corruption in
smart http.

Signed-off-by: Tarmigan Casebolt <tarmigan+git@gmail.com>
---
 http-backend.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/http-backend.c b/http-backend.c
index f8ea9d7..ab9433d 100644
--- a/http-backend.c
+++ b/http-backend.c
@@ -634,7 +634,7 @@ int main(int argc, char **argv)
 			cmd = c;
 			cmd_arg = xmalloc(n);
 			strncpy(cmd_arg, dir + out[0].rm_so + 1, n);
-			cmd_arg[n] = '\0';
+			cmd_arg[n-1] = '\0';
 			dir[out[0].rm_so] = 0;
 			break;
 		}
-- 
1.6.5.51.g191f5