From 8a564bbdba7616e3d8b0d1c99edc9508d730dc47 Mon Sep 17 00:00:00 2001
From: jtc42 <jtc9242@gmail.com>
Date: Fri, 19 Apr 2019 09:06:14 +0100
Subject: [PATCH] Fixed default video folder NoneType

---
 openflexure_microscope/camera/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openflexure_microscope/camera/base.py b/openflexure_microscope/camera/base.py
index 6e396065..4ac4e7ad 100644
--- a/openflexure_microscope/camera/base.py
+++ b/openflexure_microscope/camera/base.py
@@ -343,7 +343,7 @@ class BaseCamera(object):
             write_to_file: bool = True,
             temporary: bool = False,
             filename: str = None,
-            folder: str = None,
+            folder: str = "",
             fmt: str = 'h264'):
 
         """