From: Nick Clifton <nickc@redhat.com>
Date: Fri, 20 Jul 2007 08:20:27 +0000 (+0000)
Subject:     * app.c (do_scrub_chars): Provide a one character buffer to hold a
X-Git-Tag: binutils-2_18-branchpoint~156
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc5910c0bb75c4d2f825cbeb2ce77d1baa136b60;p=platform%2Fupstream%2Fbinutils.git

* app.c (do_scrub_chars): Provide a one character buffer to hold a
      pushed back newline at the end of an unterminated quoted string.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 602c58c..f381533 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2007-07-20  Nick Clifton  <nickc@redhat.com>
+
+	* app.c (do_scrub_chars): Provide a one character buffer to hold a
+	pushed back newline at the end of an unterminated quoted string.
+
 2007-07-14  Nick Clifton  <nickc@redhat.com>
 
 	* config/tc-arm.c (create_register_alias): Return a boolean rather
diff --git a/gas/app.c b/gas/app.c
index 637662f..d8d0cc5 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -558,8 +558,14 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
 	  ch = GET ();
 	  if (ch == EOF)
 	    {
+	      /* This buffer is here specifically so
+		 that the UNGET below will work.  */
+	      static char one_char_buf[1];
+
 	      as_warn (_("end of file in string; '%c' inserted"), quotechar);
 	      state = old_state;
+	      from = fromend = one_char_buf + 1;
+	      fromlen = 1;
 	      UNGET ('\n');
 	      PUT (quotechar);
 	    }