Do not open images with zero or negative height

Author: radarhere

Tests/images/zero_height.j2k

@@ -2,7 +2,15 @@
 
 import pytest
 
-from PIL import BmpImagePlugin, EpsImagePlugin, Image, ImageFile, _binary, features
+from PIL import (
+    BmpImagePlugin,
+    EpsImagePlugin,
+    Image,
+    ImageFile,
+    UnidentifiedImageError,
+    _binary,
+    features,
+)
 
 from .helper import (
     assert_image,
@@ -377,3 +385,7 @@ def test_encode(self):
 
         with pytest.raises(NotImplementedError):
             encoder.encode_to_file(None, None)
+
+    def test_zero_height(self):
+        with pytest.raises(UnidentifiedImageError):
+            Image.open("Tests/images/zero_height.j2k")

Tests/test_imagefile.py

@@ -123,7 +123,7 @@ def __init__(self, fp=None, filename=None):
             ) as v:
                 raise SyntaxError(v) from v
 
-            if not self.mode or self.size[0] <= 0:
+            if not self.mode or self.size[0] <= 0 or self.size[1] <= 0:
                 raise SyntaxError("not identified by this driver")
         except BaseException:
             # close the file only if we have opened it this constructor