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authorUlrich Drepper <drepper@redhat.com>2007-10-13 07:11:11 +0000
committerUlrich Drepper <drepper@redhat.com>2007-10-13 07:11:11 +0000
commit0ea4967708e69a518d7a141ebab328e6d58b5401 (patch)
tree84a2508bbec4f8008bf1fc5a5c2000582915c857 /libio
parentfab1a490acd7a6abefc37f94615001ab8cb83ae8 (diff)
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[BZ #4359]
2007-10-13  Ulrich Drepper  <drepper@redhat.com>
	[BZ #4359]
	* libio/__freading.c (__freading): Don't return true for
	write-only streams.
Diffstat (limited to 'libio')
-rw-r--r--libio/__freading.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/libio/__freading.c b/libio/__freading.c
index 37200bba78..7eca27b010 100644
--- a/libio/__freading.c
+++ b/libio/__freading.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2002, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -21,6 +21,7 @@
 int
 __freading (FILE *fp)
 {
-  return ((fp->_flags & _IO_NO_WRITES)
-	  || (fp->_flags & _IO_CURRENTLY_PUTTING) == 0);
+  return (((fp->_flags & _IO_NO_WRITES)
+	   || (fp->_flags & _IO_CURRENTLY_PUTTING) == 0)
+	  && (fp->_flags & _IO_NO_READS) == 0);
 }