Protect keys from being undefined or null

chad3814 · chad3814 · commit 4bf732708a95 · 2015-04-17T10:32:06.000-05:00
- bump version for this fix
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hashtable",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "description": "Native HashTable and ES6 compatible Map for Node.js",
     "main": "./index.js",
     "keywords": [
diff --git a/src/hashtable.cpp b/src/hashtable.cpp
@@ -102,7 +102,7 @@ NAN_METHOD(HashTable::MapConstructor) {
 NAN_METHOD(HashTable::Get) {
     NanScope();
 
-    if (args.Length() < 1) {
+    if (args.Length() < 1 || args[0]->IsUndefined() || args[0]->IsNull()) {
         NanThrowTypeError("Wrong arguments");
         NanReturnUndefined();
     }
@@ -122,7 +122,7 @@ NAN_METHOD(HashTable::Get) {
 NAN_METHOD(HashTable::Has) {
     NanScope();
 
-    if (args.Length() < 1) {
+    if (args.Length() < 1 || args[0]->IsUndefined() || args[0]->IsNull()) {
         NanThrowTypeError("Wrong arguments");
         NanReturnUndefined();
     }
@@ -142,7 +142,7 @@ NAN_METHOD(HashTable::Has) {
 NAN_METHOD(HashTable::Put) {
     NanScope();
 
-    if (args.Length() < 2) {
+    if (args.Length() < 2 || args[0]->IsUndefined() || args[0]->IsNull()) {
         NanThrowTypeError("Wrong arguments");
         NanReturnUndefined();
     }

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "hashtable",`
`3`		`- "version": "1.0.0",`
	`3`	`+ "version": "1.0.1",`
`4`	`4`	`"description": "Native HashTable and ES6 compatible Map for Node.js",`
`5`	`5`	`"main": "./index.js",`
`6`	`6`	`"keywords": [`