In preparation for fixing BZ#16734, fix failure in misc/tst-error1-mem

when _G_HAVE_MMAP is turned off.
git-mirror · Aug 8, 2015 · a601b74 · a601b74
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diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+2015-08-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
+
+	[BZ #16734]
+	* libio/genops.c (_IO_unbuffer_all): Free wide buffer as well.
+
 2015-08-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
 
 	[BZ #17905]

diff --git a/libio/genops.c b/libio/genops.c
@@ -977,6 +977,9 @@ _IO_unbuffer_all (void)
 
 	  _IO_SETBUF (fp, NULL, 0);
 
+	  if (fp->_mode > 0)
+	    _IO_wsetb (fp, NULL, NULL, 0);
+
 #ifdef _IO_MTSAFE_IO
 	  if (cnt < MAXTRIES && fp->_lock != NULL)
 	    _IO_lock_unlock (*fp->_lock);