From c07a9e3ed948c6c240d90fa4371843f7d6bedfd9 Mon Sep 17 00:00:00 2001
From: Simon Forman <sforman@hushmail.com>
Date: Wed, 5 Oct 2022 12:31:35 -0700
Subject: [PATCH] One more lil bug squash.

Subsidiary functions...

Fuzz FTW.
---
 bigjoyints/divmod.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/bigjoyints/divmod.py b/bigjoyints/divmod.py
index 69e2880..25aa937 100755
--- a/bigjoyints/divmod.py
+++ b/bigjoyints/divmod.py
@@ -196,6 +196,7 @@ def mul_digit_by_list_of_digits(digit, A):
 
 def int_to_list(i):
     assert i >= 0
+    if not i: return []
     return list(map(int, str(i)[::-1]))
 
 def list_to_int(A):
@@ -221,8 +222,8 @@ def try_it(a, b):
     assert r == list_to_int(R)
     print(f'{list_to_int(Q)}, {list_to_int(R)}')
 
-for _ in range(20):
+for _ in range(10**6):
     try_it(
-        randint(0, 10**30),
-        randint(0, 10**4)
+        randint(0, 10**randint(3, 15)),
+        randint(1, 10**randint(1, 15))
         )