Use escapeshellarg()

Author: tony-martin-aste

composer.json

@@ -1,7 +1,7 @@
 {
   "name": "crusse/job-server",
   "description": "A library for computing the results of multiple PHP scripts in parallel",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "require": {
     "php": ">=5.3.3",
     "symfony/process": "^2.6"

src/Crusse/JobServer/Server.php

@@ -105,9 +105,9 @@ private function createWorkerProcs( $count ) {
     for ( $i = 0; $i < $count; $i++ ) {
       // We use 'nice' to make the worker process slightly lower priority than
       // regular PHP processes that are run by the web server, so that the
-      // worker's don't bring down the web server so easily
+      // workers don't bring down the web server so easily
       $process = new Process( 'exec nice -n 5 php '. dirname( __FILE__ ) .
-        '/worker_process.php \''. $this->serverSocketAddr .'\'' );
+        '/worker_process.php '. escapeshellarg( $this->serverSocketAddr ) );
 
       // We don't need stdout/stderr as we're communicating via sockets
       $process->disableOutput();

tests/test.php

@@ -67,4 +67,6 @@ function generateString($length) {
 
 echo 'Finished in '. $elapsed .' ms'. PHP_EOL;
 echo 'Total '. $elapsedTotal .' ms'. PHP_EOL;
-
+echo PHP_EOL;
+echo 'Successfully ran all tests'. PHP_EOL;
+echo PHP_EOL;