From c0b0111e3a9df2461242e97338dba7b1a61042b3 Mon Sep 17 00:00:00 2001
From: Felix Kling <felix.kling@gmx.net>
Date: Thu, 5 Mar 2015 00:37:02 -0800
Subject: [PATCH] Update react-docgen

---
 .../handlers/__tests__/propDocblockHandler-test.js   | 12 ++++++++++++
 .../lib/handlers/__tests__/propTypeHandler-test.js   | 12 ++++++++++++
 .../react-docgen/lib/handlers/propDocBlockHandler.js |  6 +++++-
 website/react-docgen/lib/handlers/propTypeHandler.js |  6 +++++-
 4 files changed, 34 insertions(+), 2 deletions(-)

diff --git a/website/react-docgen/lib/handlers/__tests__/propDocblockHandler-test.js b/website/react-docgen/lib/handlers/__tests__/propDocblockHandler-test.js
index 0fe18d228e8821..74eb03fb5e3173 100644
--- a/website/react-docgen/lib/handlers/__tests__/propDocblockHandler-test.js
+++ b/website/react-docgen/lib/handlers/__tests__/propDocblockHandler-test.js
@@ -180,4 +180,16 @@ describe('propDocblockHandler', function() {
       }
     });
   });
+
+  it('does not error if propTypes cannot be found', function() {
+    var definition = parse([
+      '({',
+      '  fooBar: 42',
+      '})',
+    ].join('\n'));
+
+    expect(function() {
+      propDocblockHandler(documentation, definition);
+    }).not.toThrow();
+  });
 });
diff --git a/website/react-docgen/lib/handlers/__tests__/propTypeHandler-test.js b/website/react-docgen/lib/handlers/__tests__/propTypeHandler-test.js
index 79b06bc96f4c84..529f73cf2e4976 100644
--- a/website/react-docgen/lib/handlers/__tests__/propTypeHandler-test.js
+++ b/website/react-docgen/lib/handlers/__tests__/propTypeHandler-test.js
@@ -188,4 +188,16 @@ describe('propTypeHandler', function() {
       },
     });
   });
+
+  it('does not error if propTypes cannot be found', function() {
+    var definition = parse([
+      '({',
+      '  fooBar: 42',
+      '})',
+    ].join('\n'));
+
+    expect(function() {
+      propTypeHandler(documentation, definition);
+    }).not.toThrow();
+  });
 });
diff --git a/website/react-docgen/lib/handlers/propDocBlockHandler.js b/website/react-docgen/lib/handlers/propDocBlockHandler.js
index 940c66fa450ffa..0a2d04c8f4e398 100644
--- a/website/react-docgen/lib/handlers/propDocBlockHandler.js
+++ b/website/react-docgen/lib/handlers/propDocBlockHandler.js
@@ -22,7 +22,11 @@ var types = require('recast').types.namedTypes;
 var resolveToValue = require('../utils/resolveToValue');
 
 function propDocBlockHandler(documentation: Documentation, path: NodePath) {
-  var propTypesPath = resolveToValue(getPropertyValuePath(path, 'propTypes'));
+  var propTypesPath = getPropertyValuePath(path, 'propTypes');
+  if (!propTypesPath) {
+    return;
+  }
+  propTypesPath = resolveToValue(propTypesPath);
   if (!propTypesPath || !types.ObjectExpression.check(propTypesPath.node)) {
     return;
   }
diff --git a/website/react-docgen/lib/handlers/propTypeHandler.js b/website/react-docgen/lib/handlers/propTypeHandler.js
index ec1abe86ae8064..e1fe728381ea74 100644
--- a/website/react-docgen/lib/handlers/propTypeHandler.js
+++ b/website/react-docgen/lib/handlers/propTypeHandler.js
@@ -100,7 +100,11 @@ function amendPropTypes(documentation, path) {
 }
 
 function propTypeHandler(documentation: Documentation, path: NodePath) {
-  var propTypesPath = resolveToValue(getPropertyValuePath(path, 'propTypes'));
+  var propTypesPath = getPropertyValuePath(path, 'propTypes');
+  if (!propTypesPath) {
+    return;
+  }
+  propTypesPath = resolveToValue(propTypesPath);
   if (!propTypesPath || !types.ObjectExpression.check(propTypesPath.node)) {
     return;
   }