Merge pull request #689 from grncdr/patch-3

query.stream()._read without connection is a no-op

Author: felixge

lib/protocol/sequences/Query.js

@@ -193,7 +193,7 @@ Query.prototype.stream = function(options) {
   stream = new Readable(options);
 
   stream._read = function() {
-    self._connection.resume();
+    self._connection && self._connection.resume();
   };
 
   this.on('result',function(row,i) {

test/integration/connection/test-query-stream-before-queue.js

@@ -0,0 +1,9 @@
+var common = require('../../common');
+var path = require('path')
+var createQuery = require(path.join(common.lib, 'Connection')).createQuery
+
+var query = createQuery('SELECT * FROM some_table')
+var stream = query.stream()
+
+// put the stream into flowing mode
+stream.on('data', function () { })