From 536695d0f7f0ec6d32b0727fc6cb443455bbc333 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Wed, 16 May 2012 15:25:30 +0000
Subject: [PATCH] 	PR gas/14082 	* app.c (do_scrub_chars): Prevent
 possible out of bounds access to 	lex[] array.

---
 gas/ChangeLog | 6 ++++++
 gas/app.c     | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4f59ea97d2d..da9330f65a2 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2012-05-16  Alberto Garcia  <agarcia@igalia.com>
+
+	PR gas/14082
+	* app.c (do_scrub_chars): Prevent possible out of bounds access to
+	lex[] array.
+
 2012-05-16  Georg-Johann Lay  <avr@gjlay.de>
 
 	PR target/13503
diff --git a/gas/app.c b/gas/app.c
index e5a768716e9..aafee2a4a50 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -1344,7 +1344,7 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
 	      else
 		{
 		  state = 9;
-		  if (!IS_SYMBOL_COMPONENT (ch)) 
+		  if (ch == EOF || !IS_SYMBOL_COMPONENT (ch))
 		    {
 		      if (ch != EOF)
 			UNGET (ch);
-- 
2.30.2