Fix failure to marshal the last language field name

tree-sitter · Jun 21, 2019 · 4b0bebc · 4b0bebc
1 parent b22ade8
commit 4b0bebc
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/package.json b/package.json
@@ -15,7 +15,7 @@
   "main": "index.js",
   "types": "tree-sitter.d.ts",
   "dependencies": {
-    "nan": "^2.13.2",
+    "nan": "^2.14.0",
     "prebuild-install": "^5.0.0"
   },
   "devDependencies": {

diff --git a/src/language.cc b/src/language.cc
@@ -63,7 +63,7 @@ static void GetNodeFieldNamesById(const Nan::FunctionCallbackInfo<Value> &info)
 
   auto result = Nan::New<Array>();
   uint32_t length = ts_language_field_count(language);
-  for (uint32_t i = 0; i < length; i++) {
+  for (uint32_t i = 0; i < length + 1; i++) {
     const char *name = ts_language_field_name_for_id(language, i);
     if (name) {
       result->Set(i, Nan::New(name).ToLocalChecked());