From a0241d014e3d762bc7818d6cd8fd7c90bab3c538 Mon Sep 17 00:00:00 2001
From: Kenichi Handa <handa@m17n.org>
Date: Mon, 7 Nov 2011 10:57:07 +0900
Subject: Set members of the struct coding_system before accessing them
(bug#9910,9911,9912).
---
src/coding.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'src/coding.c')
diff --git a/src/coding.c b/src/coding.c
index 5fd59d394d9..79908e9b29b 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -1043,7 +1043,7 @@ coding_set_destination (struct coding_system *coding)
{
if (BUFFERP (coding->dst_object))
{
- if (coding->src_pos < 0)
+ if (BUFFERP (coding->src_object) && coding->src_pos < 0)
{
coding->destination = BEG_ADDR + coding->dst_pos_byte - BEG_BYTE;
coding->dst_bytes = (GAP_END_ADDR
--
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