Correction for issue1134: all source files with a coding spec, except latin-1

and utf-8, crashed when parsing a multiline string, or a line longer that 512
columns.

Lib/test/test_coding.py

@@ -1,6 +1,6 @@
 
 import test.test_support, unittest
-import os
+import os, sys
 
 class CodingTest(unittest.TestCase):
     def test_bad_coding(self):
@@ -26,6 +26,26 @@ def test_exec_valid_coding(self):
         exec('# coding: cp949\na = 5\n', d)
         self.assertEqual(d['a'], 5)
 
+    def test_file_parse(self):
+        # issue1134: all encodings outside latin-1 and utf-8 fail on
+        # multiline strings and long lines (>512 columns)
+        sys.path.insert(0, ".")
+        filename = test.test_support.TESTFN+".py"
+        f = open(filename, "w")
+        try:
+            f.write("# -*- coding: cp1252 -*-\n")
+            f.write("'''A short string\n")
+            f.write("'''\n")
+            f.write("'A very long string %s'\n" % ("X" * 1000))
+            f.close()
+
+            __import__(test.test_support.TESTFN)
+        finally:
+            f.close()
+            os.remove(test.test_support.TESTFN+".py")
+            os.remove(test.test_support.TESTFN+".pyc")
+            sys.path.pop(0)
+
 def test_main():
     test.test_support.run_unittest(CodingTest)