From: Kenichi Handa <handa@m17n.org>
Date: Thu, 19 Feb 2009 04:23:32 +0000 (+0000)
Subject: (detect_coding): Don't overflow coding->carryover.
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(detect_coding): Don't overflow coding->carryover.
---

diff --git a/src/coding.c b/src/coding.c
index ec57467f023..313e4021486 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -6805,6 +6805,8 @@ decode_coding (coding)
 	     coding->carryover.  */
 	  unsigned char *p = coding->carryover;
 
+	  if (nbytes > sizeof coding->carryover)
+	    nbytes = sizeof coding->carryover;
 	  coding->carryover_bytes = nbytes;
 	  while (nbytes-- > 0)
 	    *p++ = *src++;