From: H.J. Lu <hjl@gnu.org>
Date: Sat, 6 Dec 1997 07:32:08 +0000 (-0700)
Subject: streambuf.cc (streambuf::~streambuf): Don't delete _lock for _IO_stdin/_IO_stdout... 
X-Git-Tag: releases/libf2c-0.5.21~439
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=a58248fa8a1efab68d49eb51f48821864be2e77a;p=gcc.git

streambuf.cc (streambuf::~streambuf): Don't delete _lock for _IO_stdin/_IO_stdout/_IO_stderr.

        * streambuf.cc (streambuf::~streambuf): Don't delete _lock
        for _IO_stdin/_IO_stdout/_IO_stderr.

From-SVN: r16972
---

diff --git a/libio/ChangeLog b/libio/ChangeLog
index 56dc8937dafc..3e730b679dbf 100644
--- a/libio/ChangeLog
+++ b/libio/ChangeLog
@@ -1,6 +1,11 @@
+Fri Dec  5 16:22:15 1997  H.J. Lu  (hjl@gnu.org)
+
+	* streambuf.cc (streambuf::~streambuf): Don't delete _lock
+	for _IO_stdin/_IO_stdout/_IO_stderr.
+
 Thu Nov 27 01:32:43 1997  Jeffrey A Law  (law@cygnus.com)
 
-	* Makefile.in (insatll): Change gxx_includedir to gcc_include_dir.
+	* Makefile.in (install): Change gxx_includedir to gcc_include_dir.
 	* config.shared (gxx_includedir): Remove default definition.
 	* config/linux.mt: Change gxx_includedir to gxx_include_dir.
 	* config/linuxaxp1.mt: Likewise.
diff --git a/libio/streambuf.cc b/libio/streambuf.cc
index e87590f86d12..4393cf08cfd4 100644
--- a/libio/streambuf.cc
+++ b/libio/streambuf.cc
@@ -220,7 +220,8 @@ streambuf::~streambuf()
 {
   _IO_default_finish(this,0);
 #ifdef _IO_MTSAFE_IO
-  delete _lock;
+  if (this != _IO_stdin && this != _IO_stdout && this != _IO_stderr)
+    delete _lock;
 #endif
 }