From 4dd72bb56b8f55de1a118a07ef49dc9f151e0200 Mon Sep 17 00:00:00 2001
From: songchenxuan <songchenxuan@easycorp.ltd>
Date: Mon, 27 Dec 2021 17:37:42 +0800
Subject: [PATCH] *Fix classic mode branch bug.

---
 module/bug/control.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/bug/control.php b/module/bug/control.php
index bbeb913ca5..4e2979347e 100644
--- a/module/bug/control.php
+++ b/module/bug/control.php
@@ -559,7 +559,7 @@ class bug extends control
             if($user) $productMembers[$assignedTo] = $user->realname;
         }
 
-        $moduleOptionMenu = $this->tree->getOptionMenu($productID, $viewType = 'bug', $startModuleID = 0, $branch === 'all' ? 0 : $branch);
+        $moduleOptionMenu = $this->tree->getOptionMenu($productID, $viewType = 'bug', $startModuleID = 0, ($branch === 'all' or !in_array($branch, array_keys($branches))) ? 0 : $branch);
         if(empty($moduleOptionMenu)) die(js::locate(helper::createLink('tree', 'browse', "productID=$productID&view=story")));
 
         /* Get products and projects. */