Stream fix

lib/connection.js

@@ -61,10 +61,12 @@ var Connection = function(config) {
 util.inherits(Connection, EventEmitter);
 
 Connection.prototype.connect = function(port, host) {
-
-  if(this.stream.readyState === 'closed') {
+  // Old info regarding readyState https://github.com/nodejs/node-v0.x-archive/issues/1752
+  // this previously checked for this.stream.readyState === 'open'
+  // however when upgrading to node 14 - LTS readyState was always open
+  // which prevented code that connected from being called
+  if (port && host) {
     this.stream.connect(port, host);
-  } else if(this.stream.readyState == 'open') {
     this.emit('connect');
   }
 

lib/result.js

@@ -7,6 +7,7 @@
  */
 
 var types = require('pg-types');
+var escape = require('js-string-escape');
 
 //result object returned from query
 //in the 'end' event and also
@@ -75,13 +76,13 @@ Result.prototype.addRow = function(row) {
 
 var inlineParser = function(fieldName, i) {
   return "\nthis['" +
-    //fields containing single quotes will break
-    //the evaluated javascript unless they are escaped
-    //see https://github.com/brianc/node-postgres/issues/507
-    //Addendum: However, we need to make sure to replace all
-    //occurences of apostrophes, not just the first one.
-    //See https://github.com/brianc/node-postgres/issues/934
-    fieldName.replace(/'/g, "\\'") +
+    // fields containing single quotes will break
+    // the evaluated javascript unless they are escaped
+    // see https://github.com/brianc/node-postgres/issues/507
+    // Addendum: However, we need to make sure to replace all
+    // occurences of apostrophes, not just the first one.
+    // See https://github.com/brianc/node-postgres/issues/934
+    escape(fieldName) +
     "'] = " +
     "rowData[" + i + "] == null ? null : parsers[" + i + "](rowData[" + i + "]);";
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pg",
-  "version": "6.1.5",
+  "version": "6.1.6",
   "description": "PostgreSQL client - pure javascript & libpq with the same API",
   "keywords": [
     "postgres",
@@ -19,6 +19,7 @@
   "main": "./lib",
   "dependencies": {
     "buffer-writer": "1.0.1",
+    "js-string-escape": "1.0.1",
     "packet-reader": "0.2.0",
     "pg-connection-string": "0.1.3",
     "pg-pool": "1.*",

test/integration/client/field-name-escape-tests.js

@@ -0,0 +1,10 @@
+var pg = require('./test-helper').pg
+
+var sql = 'SELECT 1 AS "\\\'/*", 2 AS "\\\'*/\n + process.exit(-1)] = null;\n//"'
+
+var client = new pg.Client()
+client.connect()
+client.query(sql, function (err, res) {
+  if (err) throw err
+  client.end()
+})