Don't free bind_req->pair values if there are none.

sqlite.js

@@ -89,16 +89,14 @@ function _doStep(db, statement, rowCallback) {
 }
 
 function _onPrepare(db, statement, bindings, rowCallback) {
+  function next() {
+    _doStep(db, statement, rowCallback);
+  }
   if (Array.isArray(bindings)) {
-    if (bindings.length) {
-      _setBindingsByIndex(db, statement, bindings, _doStep, rowCallback);
-    }
-    else {
-      _doStep(db, statement, rowCallback);
-    }
+    statement.bindArray(bindings, next);
   }
-  else if (typeof(bindings) !== 'undefined') {
-    // TODO index by keys
+  else if (typeof(bindings) === 'object') {
+    statement.bindObject(bindings, next);
   }
 }
 

src/statement.cc

@@ -79,8 +79,11 @@ int Statement::EIO_AfterBindArray(eio_req *req) {
 
   bind_req->cb.Dispose();
 
-  free(bind_req->pairs->key);;
-  free(bind_req->pairs->value);
+  if (bind_req->len) {
+    free(bind_req->pairs->key);
+    free(bind_req->pairs->value);
+  }
+
   free(bind_req->pairs);
   free(bind_req);
 
@@ -259,6 +262,7 @@ Handle<Value> Statement::BindArray(const Arguments& args) {
 
     // setup value
     if (val->IsInt32()) {
+      printf("Binding int\n");
       pairs->value_type = VALUE_INT;
       int *value = (int *) malloc(sizeof(int));
       *value = val->Int32Value();