2 files changed, 7 insertions, 0 deletions

diff --git a/Binary_data_in_Exif_Comment.jpg b/Binary_data_in_Exif_Comment.jpg
new file mode 100644
index 0000000..4716a46
--- /dev/null
+++ b/Binary_data_in_Exif_Comment.jpg
diff --git a/tests/test_climat2.py b/tests/test_climat2.py
index 53e4f5b..e17da86 100644
--- a/tests/test_climat2.py
+++ b/tests/test_climat2.py
@@ -174,3 +174,10 @@ class TestGetMeta(unittest.TestCase):
         self.assertIn(b'genre: Python', stdout)
         self.assertIn(b'i am a : various comment', stdout)
         self.assertIn(b'artist: jvoisin', stdout)
+
+class TestControlCharInjection(unittest.TestCase):
+    def test_jpg(self):
+        proc = subprocess.Popen(mat2_binary + ['--show', './tests/data/control_chars.jpg'],
+                stdout=subprocess.PIPE)
+        stdout, _ = proc.communicate()
+        self.assertIn(b'Comment: GQ\n', stdout)