chore: publish

- @react-navigation/bottom-tabs@5.0.3
 - @react-navigation/compat@5.0.3
 - @react-navigation/core@5.1.2
 - @react-navigation/drawer@5.0.3
 - @react-navigation/material-bottom-tabs@5.0.3
 - @react-navigation/material-top-tabs@5.0.3
 - @react-navigation/native-stack@5.0.3
 - @react-navigation/native@5.0.3
 - @react-navigation/stack@5.0.3

packages/bottom-tabs/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/bottom-tabs/compare/@react-navigation/bottom-tabs@5.0.2...@react-navigation/bottom-tabs@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/bottom-tabs
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/bottom-tabs/compare/@react-navigation/bottom-tabs@5.0.1...@react-navigation/bottom-tabs@5.0.2) (2020-02-11)
 
 

packages/bottom-tabs/package.json

@@ -10,7 +10,7 @@
     "android",
     "tab"
   ],
-  "version": "5.0.2",
+  "version": "5.0.3",
   "license": "MIT",
   "repository": "https://github.com/react-navigation/react-navigation/tree/master/packages/bottom-tabs",
   "main": "lib/commonjs/index.js",
@@ -35,7 +35,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "@types/color": "^3.0.1",
     "@types/react": "^16.9.19",
     "@types/react-native": "^0.60.30",

packages/compat/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/compat/compare/@react-navigation/compat@5.0.2...@react-navigation/compat@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/compat
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/compat/compare/@react-navigation/compat@5.0.1...@react-navigation/compat@5.0.2) (2020-02-11)
 
 **Note:** Version bump only for package @react-navigation/compat

packages/compat/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/compat",
   "description": "Compatibility layer to write navigator definitions in static configuration format",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "license": "MIT",
   "repository": "https://github.com/react-navigation/react-navigation/tree/master/packages/compat",
   "bugs": {
@@ -26,7 +26,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "@types/react": "^16.9.19",
     "react": "~16.9.0",
     "typescript": "^3.7.5"

packages/core/CHANGELOG.md

@@ -3,6 +3,18 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.1.2](https://github.com/react-navigation/react-navigation/tree/master/packages/core/compare/@react-navigation/core@5.1.1...@react-navigation/core@5.1.2) (2020-02-12)
+
+
+### Bug Fixes
+
+* fix false positives for circular object check ([030c63c](https://github.com/react-navigation/react-navigation/tree/master/packages/core/commit/030c63c89fe447aa484b767831c8f8e26e90431c)), closes [#6827](https://github.com/react-navigation/react-navigation/tree/master/packages/core/issues/6827)
+* static container memo check ([#6825](https://github.com/react-navigation/react-navigation/tree/master/packages/core/issues/6825)) ([2bf0958](https://github.com/react-navigation/react-navigation/tree/master/packages/core/commit/2bf09585021470f500d967e9242836840efe970f))
+
+
+
+
+
 ## [5.1.1](https://github.com/react-navigation/react-navigation/tree/master/packages/core/compare/@react-navigation/core@5.1.0...@react-navigation/core@5.1.1) (2020-02-11)
 
 

packages/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/core",
   "description": "Core utilities for building navigators",
-  "version": "5.1.1",
+  "version": "5.1.2",
   "keywords": [
     "react",
     "react-native",

packages/core/src/StaticContainer.tsx

@@ -8,12 +8,19 @@ function StaticContainer(props: any) {
 }
 
 export default React.memo(StaticContainer, (prevProps: any, nextProps: any) => {
-  for (const prop in prevProps) {
+  const prevPropKeys = Object.keys(prevProps);
-    if (prop === 'children') {
+  const nextPropKeys = Object.keys(nextProps);
+
+  if (prevPropKeys.length !== nextPropKeys.length) {
+    return false;
+  }
+
+  for (const key of prevPropKeys) {
+    if (key === 'children') {
       continue;
     }
 
-    if (prevProps[prop] !== nextProps[prop]) {
+    if (prevProps[key] !== nextProps[key]) {
       return false;
     }
   }

packages/core/src/__tests__/StaticContainer.test.tsx

@@ -49,3 +49,27 @@ it('updates element if any props changed', () => {
 
   expect(root).toMatchInlineSnapshot(`"second"`);
 });
+
+it('updates element if any props are added', () => {
+  expect.assertions(2);
+
+  const Test = ({ label }: any) => {
+    return label;
+  };
+
+  const root = render(
+    <StaticContainer count={42}>
+      <Test label="first" />
+    </StaticContainer>
+  );
+
+  expect(root).toMatchInlineSnapshot(`"first"`);
+
+  root.update(
+    <StaticContainer count={42} moreCounts={12}>
+      <Test label="second" />
+    </StaticContainer>
+  );
+
+  expect(root).toMatchInlineSnapshot(`"second"`);
+});

packages/core/src/__tests__/isSerializable.test.tsx

@@ -51,20 +51,55 @@ it('returns false for non-serializable object', () => {
 });
 
 it('returns false for circular references', () => {
-  const o = {
+  const x = {
-    index: 0,
+    a: 1,
-    key: '7',
+    b: { b1: 1 },
-    routeNames: ['foo', 'bar'],
-    routes: [
-      {
-        key: 'foo',
-        name: 'foo',
-      },
-    ],
   };
 
   // @ts-ignore
-  o.routes[0].state = o;
+  x.b.b2 = x;
+  // @ts-ignore
+  x.c = x.b;
 
-  expect(isSerializable(o)).toBe(false);
+  expect(isSerializable(x)).toBe(false);
+
+  const y = [
+    {
+      label: 'home',
+      children: [{ label: 'product' }],
+    },
+    { label: 'about', extend: {} },
+  ];
+
+  // @ts-ignore
+  y[0].children[0].parent = y[0];
+  // @ts-ignore
+  y[1].extend.home = y[0].children[0];
+
+  expect(isSerializable(y)).toBe(false);
+
+  const z = {
+    name: 'sun',
+    child: [{ name: 'flower' }],
+  };
+
+  // @ts-ignore
+  z.child[0].parent = z;
+
+  expect(isSerializable(z)).toBe(false);
+});
+
+it("doesn't fail if same object used multiple times", () => {
+  const o = { foo: 'bar' };
+
+  expect(
+    isSerializable({
+      baz: 'bax',
+      first: o,
+      second: o,
+      stuff: {
+        b: o,
+      },
+    })
+  ).toBe(true);
 });

packages/core/src/isSerializable.tsx

@@ -1,6 +1,6 @@
 const isSerializableWithoutCircularReference = (
   o: { [key: string]: any },
-  seen = new Set<any>()
+  seen: Set<any>
 ): boolean => {
   if (
     o === undefined ||
@@ -27,13 +27,13 @@ const isSerializableWithoutCircularReference = (
 
   if (Array.isArray(o)) {
     for (const it of o) {
-      if (!isSerializableWithoutCircularReference(it, seen)) {
+      if (!isSerializableWithoutCircularReference(it, new Set<any>(seen))) {
         return false;
       }
     }
   } else {
     for (const key in o) {
-      if (!isSerializableWithoutCircularReference(o[key], seen)) {
+      if (!isSerializableWithoutCircularReference(o[key], new Set<any>(seen))) {
         return false;
       }
     }
@@ -43,5 +43,5 @@ const isSerializableWithoutCircularReference = (
 };
 
 export default function isSerializable(o: { [key: string]: any }) {
-  return isSerializableWithoutCircularReference(o);
+  return isSerializableWithoutCircularReference(o, new Set<any>());
 }

packages/drawer/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/drawer/compare/@react-navigation/drawer@5.0.2...@react-navigation/drawer@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/drawer
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/drawer/compare/@react-navigation/drawer@5.0.1...@react-navigation/drawer@5.0.2) (2020-02-11)
 
 

packages/drawer/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/drawer",
   "description": "Drawer navigator component with animated transitions and gesturess",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "@types/react": "^16.9.19",
     "@types/react-native": "^0.60.30",
     "del-cli": "^3.0.0",

packages/material-bottom-tabs/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/material-bottom-tabs/compare/@react-navigation/material-bottom-tabs@5.0.2...@react-navigation/material-bottom-tabs@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/material-bottom-tabs
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/material-bottom-tabs/compare/@react-navigation/material-bottom-tabs@5.0.1...@react-navigation/material-bottom-tabs@5.0.2) (2020-02-11)
 
 **Note:** Version bump only for package @react-navigation/material-bottom-tabs

packages/material-bottom-tabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/material-bottom-tabs",
   "description": "Integration for bottom navigation component from react-native-paper",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -36,7 +36,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "@types/react": "^16.9.19",
     "@types/react-native": "^0.60.30",
     "@types/react-native-vector-icons": "^6.4.5",

packages/material-top-tabs/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/material-top-tabs/compare/@react-navigation/material-top-tabs@5.0.2...@react-navigation/material-top-tabs@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/material-top-tabs
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/material-top-tabs/compare/@react-navigation/material-top-tabs@5.0.1...@react-navigation/material-top-tabs@5.0.2) (2020-02-11)
 
 **Note:** Version bump only for package @react-navigation/material-top-tabs

packages/material-top-tabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/material-top-tabs",
   "description": "Integration for the animated tab view component from react-native-tab-view",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -39,7 +39,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "@types/react": "^16.9.19",
     "@types/react-native": "^0.60.30",
     "del-cli": "^3.0.0",

packages/native-stack/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/native-stack/compare/@react-navigation/native-stack@5.0.2...@react-navigation/native-stack@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/native-stack
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/native-stack/compare/@react-navigation/native-stack@5.0.1...@react-navigation/native-stack@5.0.2) (2020-02-11)
 
 **Note:** Version bump only for package @react-navigation/native-stack

packages/native-stack/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/native-stack",
   "description": "Native stack navigator component for iOS and Android",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "keywords": [
     "react",
     "react-native",
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "del-cli": "^3.0.0",
     "react-native-screens": "^2.0.0-beta.2",
     "typescript": "^3.7.5"

packages/native/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/native/compare/@react-navigation/native@5.0.2...@react-navigation/native@5.0.3) (2020-02-12)
+
+**Note:** Version bump only for package @react-navigation/native
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/native/compare/@react-navigation/native@5.0.1...@react-navigation/native@5.0.2) (2020-02-11)
 
 

packages/native/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/native",
   "description": "React Native integration for React Navigation",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "keywords": [
     "react-native",
     "react-navigation",
@@ -31,7 +31,7 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/core": "^5.1.1"
+    "@react-navigation/core": "^5.1.2"
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",

packages/stack/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.0.3](https://github.com/react-navigation/react-navigation/tree/master/packages/stack/compare/@react-navigation/stack@5.0.2...@react-navigation/stack@5.0.3) (2020-02-12)
+
+
+### Bug Fixes
+
+* check if we can go baack before dispatching pop ([6c9447a](https://github.com/react-navigation/react-navigation/tree/master/packages/stack/commit/6c9447a38c74ca029fc9def8aca0a2d2cca9639c))
+
+
+
+
+
 ## [5.0.2](https://github.com/react-navigation/react-navigation/tree/master/packages/stack/compare/@react-navigation/stack@5.0.1...@react-navigation/stack@5.0.2) (2020-02-11)
 
 

packages/stack/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/stack",
   "description": "Stack navigator component for iOS and Android with animated transitions and gestures",
-  "version": "5.0.2",
+  "version": "5.0.3",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -40,7 +40,7 @@
   "devDependencies": {
     "@react-native-community/bob": "^0.9.3",
     "@react-native-community/masked-view": "^0.1.6",
-    "@react-navigation/native": "^5.0.2",
+    "@react-navigation/native": "^5.0.3",
     "@types/color": "^3.0.1",
     "@types/react": "^16.9.19",
     "@types/react-native": "^0.60.30",

packages/stack/src/views/Header/Header.tsx

@@ -55,11 +55,14 @@ export default React.memo(function Header(props: StackHeaderProps) {
       }
       onGoBack={
         previous
-          ? () =>
+          ? () => {
-              navigation.dispatch({
+              if (navigation.canGoBack()) {
-                ...StackActions.pop(),
+                navigation.dispatch({
-                source: scene.route.key,
+                  ...StackActions.pop(),
-              })
+                  source: scene.route.key,
+                });
+              }
+            }
           : undefined
       }
       styleInterpolator={styleInterpolator}