From b845d9629581d72c717006d602a96421d6e9919c Mon Sep 17 00:00:00 2001
From: simon987 <me@simon987.net>
Date: Sat, 9 Jan 2021 19:57:31 -0500
Subject: [PATCH] Fix update in persistentstate

---
 hexlib/db.py                 |  4 ++--
 setup.py                     |  2 +-
 test/test_PersistantState.py | 14 ++++++++++++++
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/hexlib/db.py b/hexlib/db.py
index c2b9a9c..ff3c441 100644
--- a/hexlib/db.py
+++ b/hexlib/db.py
@@ -139,8 +139,8 @@ class Table:
             except sqlite3.IntegrityError:
                 sql = "UPDATE %s SET (%s) = (%s) WHERE id=?" \
                       % (self._table, ",".join(value.keys()), ",".join("?" for _ in value.values()))
-                args = [key]
-                args.extend(_serialize(v) for v in value.values())
+                args = list(_serialize(v) for v in value.values())
+                args.append(key)
                 conn.execute(
                     sql,
                     args
diff --git a/setup.py b/setup.py
index 8f7eab1..2cee2bf 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@ from setuptools import setup
 
 setup(
     name="hexlib",
-    version="1.19",
+    version="1.20",
     description="Misc utility methods",
     author="simon987",
     author_email="me@simon987.net",
diff --git a/test/test_PersistantState.py b/test/test_PersistantState.py
index aa8454c..c10937b 100644
--- a/test/test_PersistantState.py
+++ b/test/test_PersistantState.py
@@ -33,3 +33,17 @@ class TestPersistentState(TestCase):
         val["id"] = 1
 
         self.assertDictEqual(val, s["a"][1])
+
+    def test_update_partial(self):
+        s = PersistentState()
+
+        val = {"a": 1, "b": "2", "c": b'3', "d": 4.4}
+        s["a"][1] = val
+        s["a"][1] = {
+            "a": 2
+        }
+
+        val["a"] = 2
+        val["id"] = 1
+
+        self.assertDictEqual(val, s["a"][1])