fixed warning when no parent found for a commit

neiluJ · neiluJ · commit cdee2fc1df50 · 2014-06-19T18:07:58.000+02:00
diff --git a/src/Gitonomy/Git/Commit.php b/src/Gitonomy/Git/Commit.php
@@ -115,6 +115,7 @@ public function getParentHashes()
      */
     public function getParents()
     {
+        $result = array();
         foreach ($this->getData('parentHashes') as $parentHash) {
             $result[] = $this->repository->getCommit($parentHash);
         }

Original file line number	Diff line number	Diff line change
`@@ -115,6 +115,7 @@ public function getParentHashes()`
`115`	`115`	`*/`
`116`	`116`	`public function getParents()`
`117`	`117`	`{`
	`118`	`+ $result = array();`
`118`	`119`	`foreach ($this->getData('parentHashes') as $parentHash) {`
`119`	`120`	`$result[] = $this->repository->getCommit($parentHash);`
`120`	`121`	`}`