Fix Python3 bug in stylexml2css.py, fixes #232

CHANGELOG.md

@@ -83,5 +83,6 @@ List of changes since the fork of Apprentice Harper's repository:
 - Update the README (fixes #136) to indicate that Apprentice Harper's version is no longer being updated.
 - Fix a bug where PDFs with empty arrays (`<>`) in a PDF object failed to decrypt, fixes #183.
 - Automatically strip whitespace from entered Amazon Kindle serial numbers, should fix #158.
-- Obok: Add new setting option "Add new entry" for duplicate books to always add them to the Calibre database as a new book. Untested. Should fix #148.
+- Obok: Add new setting option "Add new entry" for duplicate books to always add them to the Calibre database as a new book. Fixes #148.
-- Obok: Fix where changing the Calibre UI language to some languages would cause the "duplicate book" setting to reset. Untested.
+- Obok: Fix where changing the Calibre UI language to some languages would cause the "duplicate book" setting to reset.
+- Fix Python3 bug in stylexml2css.php script, fixes #232.

DeDRM_plugin/ineptpdf.py

@@ -1636,12 +1636,14 @@ class PDFDocument(object):
             else:
                 print("ebx_V is %d  and ebx_type is %d" % (ebx_V, ebx_type))
                 print("length is %d and len(bookkey) is %d" % (length, len(bookkey)))
+                if len(bookkey) > 0:
                     print("bookkey[0] is %d" % bookkey[0])
                 raise ADEPTError('error decrypting book session key - mismatched length')
         else:
             # proper length unknown try with whatever you have
             print("ebx_V is %d  and ebx_type is %d" % (ebx_V, ebx_type))
             print("length is %d and len(bookkey) is %d" % (length, len(bookkey)))
+            if len(bookkey) > 0:
                 print("bookkey[0] is %d" % ord(bookkey[0]))
             if ebx_V == 3:
                 V = 3
@@ -1708,12 +1710,14 @@ class PDFDocument(object):
             else:
                 print("ebx_V is %d  and ebx_type is %d" % (ebx_V, ebx_type))
                 print("length is %d and len(bookkey) is %d" % (length, len(bookkey)))
+                if len(bookkey) > 0:
                     print("bookkey[0] is %d" % bookkey[0])
                 raise ADEPTError('error decrypting book session key - mismatched length')
         else:
             # proper length unknown try with whatever you have
             print("ebx_V is %d  and ebx_type is %d" % (ebx_V, ebx_type))
             print("length is %d and len(bookkey) is %d" % (length, len(bookkey)))
+            if len(bookkey) > 0:
                 print("bookkey[0] is %d" % bookkey[0])
             if ebx_V == 3:
                 V = 3

DeDRM_plugin/stylexml2css.py

@@ -181,7 +181,7 @@ class DocParser(object):
                                 print("Scale not defined!")
                                 scale = 1.0
 
-                            if val == "":
+                            if not val:
                                 val = 0
 
                             if not ((attr == b'hang') and (int(val) == 0)):