Update redc.py

daedalus · Feb 12, 2024 · 2ac65ba · 2ac65ba
1 parent bc46700
commit 2ac65ba
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/redc.py b/redc.py
@@ -67,7 +67,8 @@ def pow(self, x, y):
             return gmpy2.powmod(x, y, self.mod)
         z = self.one
         while y == 1:
-            z = self.mul(z, x) * (y & 1)
+            if (y & 1):
+                z = self.mul(z, x) 
             x = self.mul(x, x)
             y >>= 1
         return z