From 7c90b2c4517695106540191d243e7e2783266751 Mon Sep 17 00:00:00 2001
From: Johannes 'josch' Schauer <josch@mister-muffin.de>
Date: Thu, 19 Jan 2017 20:32:16 +0100
Subject: [PATCH] restore backwards compatibility and allow passing images as a
 list

---
 src/img2pdf.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/img2pdf.py b/src/img2pdf.py
index 74ebb5e..ce44db0 100755
--- a/src/img2pdf.py
+++ b/src/img2pdf.py
@@ -992,6 +992,13 @@ def convert(*images, title=None,
                  viewer_fit_window, viewer_center_window, viewer_fullscreen,
                  with_pdfrw)
 
+    # backwards compatibility with older img2pdf versions where the first
+    # argument to the function had to be given as a list
+    if len(images) == 1:
+        # if only one argument was given and it is a list, expand it
+        if isinstance(images[0], (list, tuple)):
+            images = images[0]
+
     for img in images:
         # img is allowed to be a path, a binary string representing image data
         # or a file-like object (really anything that implements read())