From: Nick Clifton <nickc@redhat.com>
Date: Wed, 16 May 2012 15:25:30 +0000 (+0000)
Subject: 	PR gas/14082
X-Git-Tag: sid-snapshot-20120601~181
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=536695d0f7f0ec6d32b0727fc6cb443455bbc333;p=platform%2Fupstream%2Fbinutils.git

	PR gas/14082
	* app.c (do_scrub_chars): Prevent possible out of bounds access to
	lex[] array.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4f59ea9..da9330f 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 e5a7687..aafee2a 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);