From 74d7cd9498d0d5fba363b8b1b911b183ebad4d17 Mon Sep 17 00:00:00 2001
From: Charles Haley <>
Date: Sat, 2 Oct 2010 17:24:30 +0100
Subject: [PATCH] Fix folder device not recognizing PRC formats and removing
 them from the metadata cache

---
 src/calibre/devices/folder_device/driver.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/devices/folder_device/driver.py b/src/calibre/devices/folder_device/driver.py
index a3d591049d..fb491ac5ce 100644
--- a/src/calibre/devices/folder_device/driver.py
+++ b/src/calibre/devices/folder_device/driver.py
@@ -31,7 +31,7 @@ class FOLDER_DEVICE(USBMS):
     description    = _('Use an arbitrary folder as a device.')
     author         = 'John Schember/Charles Haley'
     supported_platforms = ['windows', 'osx', 'linux']
-    FORMATS     = ['epub', 'fb2', 'mobi', 'azw', 'lrf', 'tcr', 'pmlz', 'lit', 'rtf', 'rb', 'pdf', 'oeb', 'txt', 'pdb']
+    FORMATS     = FOLDER_DEVICE_FOR_CONFIG.FORMATS
 
     VENDOR_ID   = 0xffff
     PRODUCT_ID  = 0xffff