From 439da63e81b48044ff23c772d26b91b12c0f824b Mon Sep 17 00:00:00 2001 From: Kovid Goyal Date: Thu, 12 Jul 2018 20:53:38 +0530 Subject: [PATCH] calibredb catalog: Recognize file extensions even when they are not lowercase --- src/calibre/db/cli/cmd_catalog.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/calibre/db/cli/cmd_catalog.py b/src/calibre/db/cli/cmd_catalog.py index 7c4bdbd45b..27cfa5984c 100644 --- a/src/calibre/db/cli/cmd_catalog.py +++ b/src/calibre/db/cli/cmd_catalog.py @@ -108,7 +108,7 @@ def main(opts, args, dbctx): raise SystemExit(_('You must specify a catalog output file')) if opts.ids: opts.ids = list(integers_from_string(opts.ids)) - fmt = args[0].rpartition('.')[-1] + fmt = args[0].rpartition('.')[-1].lower() if fmt not in available_catalog_formats(): raise SystemExit( _('Cannot generate a catalog in the {} format').format(fmt.upper())