From 7793a2546dc9da89e4ec25e836b705478425d395 Mon Sep 17 00:00:00 2001
From: tick <tick@99fdad57-331a-0410-800a-d7fa5415bdb3>
Date: Wed, 5 Dec 2007 03:10:40 +0000
Subject: gsmd: decrease the rx_len for memcpy (Andrzej Zaborowski)

git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@3567 99fdad57-331a-0410-800a-d7fa5415bdb3
---
 src/libgsmd/libgsmd_passthrough.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/libgsmd/libgsmd_passthrough.c b/src/libgsmd/libgsmd_passthrough.c
index 18045d1..d40f652 100644
--- a/src/libgsmd/libgsmd_passthrough.c
+++ b/src/libgsmd/libgsmd_passthrough.c
@@ -83,7 +83,7 @@ int lgsm_passthrough(struct lgsm_handle *lh, const char *tx,
 	if (rc < sizeof(*rgmh) + rgmh->len)
 		return -EINVAL;
 
-	rx[(*rx_len)-1] = 0;
+	rx[--*rx_len] = 0;
 	if (rgmh->len < *rx_len)
 		*rx_len = rgmh->len;
 	memcpy(rx, rx_buf, *rx_len);
-- 
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