[git-describe] Ignore $committish if omitted

kzykhys · Feb 15, 2014 · 3c4db98 · 3c4db98
1 parent 4b248eb
commit 3c4db98
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/PHPGit/Command/DescribeCommand.php b/src/PHPGit/Command/DescribeCommand.php
@@ -49,7 +49,9 @@ public function __invoke($committish = null, array $options = array())
 
         $this->addFlags($builder, $options, array());
 
-        $builder->add($committish);
+        if ($committish) {
+            $builder->add($committish);
+        }
 
         return trim($this->git->run($builder->getProcess()));
     }
@@ -85,4 +87,4 @@ public function setDefaultOptions(OptionsResolver $resolver)
         ));
     }
 
-} 
+}