[Process] Fix double-fread() when reading unix pipes

symfony · Aug 2, 2016 · ac17617 · ac17617
1 parent 45dac4b
commit ac17617
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Symfony/Component/Process/Pipes/UnixPipes.php b/src/Symfony/Component/Process/Pipes/UnixPipes.php
@@ -120,7 +120,7 @@ public function readAndWrite($blocking, $close = false)
             do {
                 $data = fread($pipe, self::CHUNK_SIZE);
                 $read[$type] .= $data;
-            } while (isset($data[0]));
+            } while (isset($data[0]) && ($close || isset($data[self::CHUNK_SIZE - 1])));
 
             if (!isset($read[$type][0])) {
                 unset($read[$type]);