[Process] Fix AbstractPipes::write() for a situation seen on HHVM (at…

… least)
symfony · Aug 2, 2016 · 2bb2b9b · 2bb2b9b
1 parent 45dac4b
commit 2bb2b9b
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/Symfony/Component/Process/Pipes/AbstractPipes.php b/src/Symfony/Component/Process/Pipes/AbstractPipes.php
@@ -134,9 +134,7 @@ protected function write()
         if (null === $this->input && !isset($this->inputBuffer[0])) {
             fclose($this->pipes[0]);
             unset($this->pipes[0]);
-        }
-
-        if (!$w) {
+        } elseif (!$w) {
             return array($this->pipes[0]);
         }
     }