sonic_installer onie get_next_image() may return wrong index due to wrong re search text (#270)

jeromesun14 · lguohan · commit c5049ac19481 · 2018-06-26T08:52:13.000-07:00
diff --git a/sonic_installer/main.py b/sonic_installer/main.py
@@ -105,7 +105,7 @@ def get_next_image():
         if m:
             next_image_index = int(m.group(1))
         else:
-            m = re.search("saved_entry(\d+)", grubenv)
+            m = re.search("saved_entry=(\d+)", grubenv)
             if m:
                 next_image_index = int(m.group(1))
             else:
