From: Andreas Schwab <schwab@linux-m68k.org>
Date: Fri, 31 Aug 2012 16:53:48 +0000 (+0200)
Subject: Fixes: debbugs:12306
X-Git-Tag: emacs-24.2.90~458
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5bf647499a5f6d08ac8aa4809ebce22acf1330b3;p=emacs.git

Fixes: debbugs:12306

* etags.c (consider_token): Always zero-terminate token buffer.
---

diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index 4e3f3424c91..35190fd2a8f 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,8 @@
+2012-08-31  Andreas Schwab  <schwab@linux-m68k.org>
+
+	* etags.c (consider_token): Always zero-terminate token buffer.
+	(Bug#12306)
+
 2012-08-19  Paul Eggert  <eggert@cs.ucla.edu>
 
 	Rely on <config.h> + <unistd.h> to declare 'environ'.
diff --git a/lib-src/etags.c b/lib-src/etags.c
index 9c03735c954..e65082de534 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -2878,6 +2878,7 @@ consider_token (register char *str, register int len, register int c, int *c_ext
 	   objdef = omethodtag;
 	   linebuffer_setlen (&token_name, oldlen + len);
 	   memcpy (token_name.buffer + oldlen, str, len);
+	   token_name.buffer[oldlen + len] = '\0';
 	   return TRUE;
 	 }
        return FALSE;