From ab2d936a07d536935c6d447caa582a24caf89e32 Mon Sep 17 00:00:00 2001
From: tick <tick@99fdad57-331a-0410-800a-d7fa5415bdb3>
Date: Tue, 4 Dec 2007 07:17:13 +0000
Subject: gsmd: libgsmd-tool will crash under atcmd mode (sean_chiang)

git-svn-id: http://svn.openmoko.org/trunk/src/target/gsm@3556 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 1849688..18045d1 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] = 0;
+	rx[(*rx_len)-1] = 0;
 	if (rgmh->len < *rx_len)
 		*rx_len = rgmh->len;
 	memcpy(rx, rx_buf, *rx_len);
-- 
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