Add type check to `Variable.__eq__`

`Variable.__eq__` fails to check if the other value is actually a Variable object before comparing member properties. This fixes the exception that gets raised when comparing a Variable against something else.

1 files changed, 2 insertions, 0 deletions

diff --git a/python/function.py b/python/function.py
index 3f908ef6..dce57975 100644
--- a/python/function.py
+++ b/python/function.py
@@ -293,6 +293,8 @@ class Variable(object):
 		return self.name
 
 	def __eq__(self, other):
+		if not isinstance(other, Variable):
+			return False
 		return (self.identifier, self.function) == (other.identifier, other.function)
 
 	def __hash__(self):