From a2aa27adbab71852c9c0ab9002aaabc39c436c28 Mon Sep 17 00:00:00 2001
From: Arkadiusz Kondas <arkadiusz.kondas@gmail.com>
Date: Mon, 4 Jul 2016 22:22:22 +0200
Subject: [PATCH] fix problem in SVM with path on windows

---
 src/Phpml/SupportVectorMachine/SupportVectorMachine.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/Phpml/SupportVectorMachine/SupportVectorMachine.php b/src/Phpml/SupportVectorMachine/SupportVectorMachine.php
index 0453d4c..65b8ef6 100644
--- a/src/Phpml/SupportVectorMachine/SupportVectorMachine.php
+++ b/src/Phpml/SupportVectorMachine/SupportVectorMachine.php
@@ -211,7 +211,7 @@ class SupportVectorMachine
      */
     private function buildTrainCommand(string $trainingSetFileName, string $modelFileName): string
     {
-        return sprintf('%ssvm-train%s -s %s -t %s -c %s -n %s -d %s%s -r %s -p %s -m %s -e %s -h %d -b %d \'%s\' \'%s\'',
+        return sprintf('%ssvm-train%s -s %s -t %s -c %s -n %s -d %s%s -r %s -p %s -m %s -e %s -h %d -b %d %s %s',
             $this->binPath,
             $this->getOSExtension(),
             $this->type,
@@ -226,8 +226,8 @@ class SupportVectorMachine
             $this->tolerance,
             $this->shrinking,
             $this->probabilityEstimates,
-            $trainingSetFileName,
-            $modelFileName
+            escapeshellarg($trainingSetFileName),
+            escapeshellarg($modelFileName)
         );
     }
 }