From: Christos Zoulas <christos@zoulas.com>
Date: Thu, 10 Sep 2015 14:39:55 +0000 (+0000)
Subject: PR/475: Fix past end of buffer read.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9edf13cae19e9de85a240e6e811406df6b414259;p=file

PR/475: Fix past end of buffer read.
---

diff --git a/src/apprentice.c b/src/apprentice.c
index 52cd83c5..3eb1be03 100644
--- a/src/apprentice.c
+++ b/src/apprentice.c
@@ -32,7 +32,7 @@
 #include "file.h"
 
 #ifndef	lint
-FILE_RCSID("@(#)$File: apprentice.c,v 1.235 2015/09/10 13:59:47 christos Exp $")
+FILE_RCSID("@(#)$File: apprentice.c,v 1.236 2015/09/10 14:39:55 christos Exp $")
 #endif	/* lint */
 
 #include "magic.h"
@@ -2742,6 +2742,7 @@ getstr(struct magic_set *ms, struct magic *m, const char *s, int warn)
 		} else
 			*p++ = (char)c;
 	}
+	--s;
 out:
 	*p = '\0';
 	m->vallen = CAST(unsigned char, (p - origp));