From 72de2dcd21cb71e7c29d0e77c24a1f389f9af0c3 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Sun, 6 Apr 1997 00:43:48 +0000
Subject: (_IO_file_overflow): Set error when try to write on a read-only
 stream.

---
 libio/fileops.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libio/fileops.c')

diff --git a/libio/fileops.c b/libio/fileops.c
index 3a0bdaaa62..3d494e31c1 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -317,6 +317,7 @@ DEFUN(_IO_file_overflow, (f, ch),
 {
   if (f->_flags & _IO_NO_WRITES) /* SET ERROR */
     {
+      f->_flags |= _IO_ERR_SEEN;
       __set_errno (EBADF);
       return EOF;
     }
-- 
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