Merge branch 'master' into release-1.3

wilko77 · web-flow · commit 16164e57b5c9 · 2017-02-08T12:12:28.000+11:00
diff --git a/phe/util.py b/phe/util.py
@@ -42,7 +42,8 @@ def powmod(a, b, c):
 
     :return int: (a ** b) % c
     """
-
+    if a == 1:
+        return 1
     if not HAVE_GMP or max(a, b, c) < _USE_MOD_FROM_GMP_SIZE:
         return pow(a, b, c)
     else:
