Convert to float for comparison with float in IFDRational __eq__

python-pillow · May 9, 2021 · c04260b · c04260b
1 parent ef22a74
commit c04260b
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/Tests/test_tiff_ifdrational.py b/Tests/test_tiff_ifdrational.py
@@ -28,6 +28,8 @@ def test_sanity():
     _test_equal(1, 2, Fraction(1, 2))
     _test_equal(1, 2, IFDRational(1, 2))
 
+    _test_equal(7, 5, 1.4)
+
 
 def test_ranges():
     for num in range(1, 10):

diff --git a/src/PIL/TiffImagePlugin.py b/src/PIL/TiffImagePlugin.py
@@ -354,9 +354,12 @@ def __hash__(self):
         return self._val.__hash__()
 
     def __eq__(self, other):
+        val = self._val
         if isinstance(other, IFDRational):
             other = other._val
-        return self._val == other
+        if isinstance(other, float):
+            val = float(val)
+        return val == other
 
     def __getstate__(self):
         return [self._val, self._numerator, self._denominator]