diff --git a/rst2pdf/findfonts.py b/rst2pdf/findfonts.py
index fcab09139..b1c18649b 100755
--- a/rst2pdf/findfonts.py
+++ b/rst2pdf/findfonts.py
@@ -79,6 +79,7 @@ def loadFonts():
                 font = TTFontFile(ttf)
             except TTFError:
                 log.warning("Error processing %s", ttf)
+                continue
 
             family = make_string(font.familyName.lower())
             fontName = make_string(font.name).lower()
diff --git a/rst2pdf/pdfbuilder.py b/rst2pdf/pdfbuilder.py
index 87d90f981..51ba8a650 100644
--- a/rst2pdf/pdfbuilder.py
+++ b/rst2pdf/pdfbuilder.py
@@ -592,7 +592,7 @@ def add_template_path(path):
             try:
                 template = jinja_env.get_template(self.config.pdf_cover_template)
             except jinja2.TemplateNotFound:
-                log.error("Can't find cover template %s, using default"%self.custom_cover)
+                log.error("Can't find cover template %s, using default"%self.config.pdf_cover_template)
                 template = jinja_env.get_template('sphinxcover.tmpl')
 
             # This is what's used in the python docs because
diff --git a/rst2pdf/tests/input/000FailingFont.ttf b/rst2pdf/tests/input/000FailingFont.ttf
new file mode 100644
index 000000000..e69de29bb
diff --git a/rst2pdf/tests/input/ZZZFailingFont.ttf b/rst2pdf/tests/input/ZZZFailingFont.ttf
new file mode 100644
index 000000000..e69de29bb
diff --git a/rst2pdf/tests/input/sphinx-issue601/conf.py b/rst2pdf/tests/input/sphinx-issue601/conf.py
new file mode 100644
index 000000000..90d678e91
--- /dev/null
+++ b/rst2pdf/tests/input/sphinx-issue601/conf.py
@@ -0,0 +1,231 @@
+# -*- coding: utf-8 -*-
+#
+# Sphinx markup documentation build configuration file, created by
+# sphinx-quickstart on Tue Aug 18 22:54:33 2009.
+#
+# This file is execfile()d with the current directory set to its containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+import sys, os
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#sys.path.append(os.path.abspath('.'))
+
+# -- General configuration -----------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be extensions
+# coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+extensions = ['rst2pdf.pdfbuilder']
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The encoding of source files.
+#source_encoding = 'utf-8'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'sphinx'
+copyright = u'2009, RA'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+version = 'test'
+# The full version, including alpha/beta/rc tags.
+release = 'test'
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#language = None
+
+# There are two options for replacing |today|: either, you set today to some
+# non-false value, then it is used:
+today = 'February 11, 2020'
+# Else, today_fmt is used as the format for a strftime call.
+#today_fmt = '%B %d, %Y'
+
+# List of documents that shouldn't be included in the build.
+#unused_docs = []
+
+# List of directories, relative to source directory, that shouldn't be searched
+# for source files.
+exclude_trees = ['_build']
+
+# The reST default role (used for this markup: `text`) to use for all documents.
+#default_role = None
+
+# If true, '()' will be appended to :func: etc. cross-reference text.
+#add_function_parentheses = True
+
+# If true, the current module name will be prepended to all description
+# unit titles (such as .. function::).
+#add_module_names = True
+
+# If true, sectionauthor and moduleauthor directives will be shown in the
+# output. They are ignored by default.
+show_authors = True
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# A list of ignored prefixes for module index sorting.
+#modindex_common_prefix = []
+
+
+# -- Options for HTML output ---------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  Major themes that come with
+# Sphinx are currently 'default' and 'sphinxdoc'.
+html_theme = 'default'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+#html_theme_options = {}
+
+# Add any paths that contain custom themes here, relative to this directory.
+#html_theme_path = []
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = None
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+#html_last_updated_fmt = '%b %d, %Y'
+
+# If true, SmartyPants will be used to convert quotes and dashes to
+# typographically correct entities.
+#html_use_smartypants = True
+
+# Custom sidebar templates, maps document names to template names.
+#html_sidebars = {}
+
+# Additional templates that should be rendered to pages, maps page names to
+# template names.
+#html_additional_pages = {}
+
+# If false, no module index is generated.
+#html_use_modindex = True
+
+# If false, no index is generated.
+#html_use_index = True
+
+# If true, the index is split into individual pages for each letter.
+#html_split_index = False
+
+# If true, links to the reST sources are added to the pages.
+#html_show_sourcelink = True
+
+# If true, an OpenSearch description file will be output, and all pages will
+# contain a <link> tag referring to it.  The value of this option must be the
+# base URL from which the finished HTML is served.
+#html_use_opensearch = ''
+
+# If nonempty, this is the file name suffix for HTML files (e.g. ".xhtml").
+#html_file_suffix = ''
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'sphinx'
+
+
+# -- Options for LaTeX output --------------------------------------------------
+
+# The paper size ('letter' or 'a4').
+#latex_paper_size = 'letter'
+
+# The font size ('10pt', '11pt' or '12pt').
+#latex_font_size = '10pt'
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass [howto/manual]).
+latex_documents = [
+  ('index', 'sphinx.tex', u'sphinx Documentation', u'RA', 'manual'),
+  ('index2', 'sphinx2.tex', u'sphinx2 Documentation', u'RA', 'manual'),
+]
+
+# The name of an image file (relative to this directory) to place at the top of
+# the title page.
+#latex_logo = None
+
+# For "manual" documents, if this is true, then toplevel headings are parts,
+# not chapters.
+#latex_use_parts = False
+
+# Additional stuff for the LaTeX preamble.
+#latex_preamble = ''
+
+# Documents to append as an appendix to all manuals.
+#latex_appendices = []
+
+# If false, no module index is generated.
+#latex_use_modindex = True
+
+# -- Options for PDF output --------------------------------------------------
+
+# Grouping the document tree into PDF files. List of tuples
+# (source start file, target name, title, author).
+pdf_documents = [
+    ('index', u'MyProject1', u'My Project', u'Author Name')
+]
+
+# A comma-separated list of custom stylesheets. Example:
+pdf_stylesheets = ['sphinx']
+
+# Create a compressed PDF
+# Use True/False or 1/0
+# Example: compressed=True
+#pdf_compressed=False
+
+# A colon-separated list of folders to search for fonts. Example:
+# pdf_font_path=['/usr/share/fonts', '/usr/share/texmf-dist/fonts/']
+
+# Language to be used for hyphenation support
+pdf_language="en_US"
+
+# If false, no index is generated.
+pdf_use_index = True
+
+# If false, no modindex is generated.
+pdf_use_modindex = True
+
+# If false, no coverpage is generated.
+pdf_use_coverpage = True
+pdf_cover_template = "not-existing.tmpl"
+
+pdf_break_level = 1
+
+pdf_verbosity=0
+pdf_invariant = True
diff --git a/rst2pdf/tests/input/sphinx-issue601/index.rst b/rst2pdf/tests/input/sphinx-issue601/index.rst
new file mode 100644
index 000000000..361b32816
--- /dev/null
+++ b/rst2pdf/tests/input/sphinx-issue601/index.rst
@@ -0,0 +1,3 @@
+:orphan:
+
+Lorem Ipsum
diff --git a/rst2pdf/tests/md5/sphinx-issue601.json b/rst2pdf/tests/md5/sphinx-issue601.json
new file mode 100644
index 000000000..925e9c23d
--- /dev/null
+++ b/rst2pdf/tests/md5/sphinx-issue601.json
@@ -0,0 +1,9 @@
+bad_md5 = [
+        'sentinel'
+]
+
+good_md5 = [
+        '8e0093d3687e977827b719d4b7e22131',
+        'sentinel'
+]
+
diff --git a/rst2pdf/tests/reference/sphinx-issue601.pdf b/rst2pdf/tests/reference/sphinx-issue601.pdf
new file mode 100644
index 000000000..229f87235
Binary files /dev/null and b/rst2pdf/tests/reference/sphinx-issue601.pdf differ