Add regression test for #950

Note: the test times out

tests/bugfixes/github/test_issue_950.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+
+import os
+import shutil
+
+import system_tests
+
+URL = "https://github.com/Exiv2/exiv2/issues/950"
+
+@system_tests.CopyFiles("$data_path/issue_950")
+class TiffImageIntOutOfBoundsRead(metaclass=system_tests.CaseMeta):
+    """
+    Regression test for the issue reported in #950.
+    """
+
+    def setUp(self):
+        shutil.copy(self.filename, self.filenameExv)
+
+    def tearDown(self):
+        os.remove(self.filenameExv)
+
+    filename = system_tests.path("$data_path/issue_950_copy")
+    filenameExv = system_tests.path("$data_path/issue_950_copy.exv")
+
+    commands = ["$exiv2 insert $filenameExv"]
+    stdout = [""]
+    stderr = ["""$filenameExv: Could not write metadata to file: $kerCorruptedMetadata
+"""]
+    retval = [1]