1 files changed, 53 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_streambuf/sputc/char/1057.cc b/libstdc++-v3/testsuite/27_io/basic_streambuf/sputc/char/1057.cc
new file mode 100644
index 000000000..440d82b5a
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_streambuf/sputc/char/1057.cc
@@ -0,0 +1,53 @@
+// 1999-10-11 bkoz
+
+// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009, 2010
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+// 27.5.2 template class basic_streambuf
+
+#include <string>
+#include <streambuf>
+#include <testsuite_hooks.h>
+
+class nullsetpbuf : public std::streambuf
+{
+  char foo[64];
+public:
+  nullsetpbuf()
+  {
+    setp(foo, foo + 64);
+    setp(0, 0);
+  }
+};
+
+// libstdc++/1057
+void test05()
+{
+  std::string text1 = "abcdefghijklmn";
+  
+  nullsetpbuf nsp;
+  // Immediate crash as sputc writes to null pointer
+  nsp.sputc('a');
+}
+
+int main() 
+{
+  test05();
+  return 0;
+}