From eadb7172c4583c64b6b603f047fa8c214182c87e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 24 Sep 2008 12:23:43 -0700
Subject: [PATCH] Various minor bug fixes. Fixes #1053 (Problem converting html
 to Epub)

---
 src/calibre/ebooks/epub/from_any.py          |  8 ++++----
 src/calibre/ebooks/html.py                   | 18 +++++++++++-------
 src/calibre/ebooks/lrf/comic/convert_from.py |  4 ++--
 3 files changed, 17 insertions(+), 13 deletions(-)

diff --git a/src/calibre/ebooks/epub/from_any.py b/src/calibre/ebooks/epub/from_any.py
index d4d2240bca..8a5d77861a 100644
--- a/src/calibre/ebooks/epub/from_any.py
+++ b/src/calibre/ebooks/epub/from_any.py
@@ -74,7 +74,7 @@ MAP = {
        'txt'  : txt2opf,
        'pdf'  : pdf2opf,
        }
-SOURCE_FORMATS = ['lit', 'mobi', 'prc', 'fb2', 'rtf', 'txt', 'pdf', 'rar', 'zip', 'htm', 'html']    
+SOURCE_FORMATS = ['lit', 'mobi', 'prc', 'fb2', 'rtf', 'txt', 'pdf', 'rar', 'zip', 'oebzip', 'htm', 'html']
 
 def unarchive(path, tdir):
     extract(path, tdir)
@@ -109,7 +109,7 @@ def any2epub(opts, path, notification=None):
         opts.output = os.path.splitext(os.path.basename(path))[0]+'.epub'
     
     with nested(TemporaryDirectory('_any2epub1'), TemporaryDirectory('_any2epub2')) as (tdir1, tdir2):
-        if ext in ['rar', 'zip']:
+        if ext in ['rar', 'zip', 'oebzip']:
             path, ext = unarchive(path, tdir1)
             print 'Found %s file in archive'%(ext.upper())
     
@@ -129,7 +129,7 @@ def config(defaults=None):
 
 
 def formats():
-    return ['html', 'rar', 'zip']+list(MAP.keys())
+    return ['html', 'rar', 'zip', 'oebzip']+list(MAP.keys())
 
 def option_parser():
     
@@ -151,4 +151,4 @@ def main(args=sys.argv):
     return 0
 
 if __name__ == '__main__':
-    sys.exit(main())
\ No newline at end of file
+    sys.exit(main())
diff --git a/src/calibre/ebooks/html.py b/src/calibre/ebooks/html.py
index 575a2ac82d..2524987d08 100644
--- a/src/calibre/ebooks/html.py
+++ b/src/calibre/ebooks/html.py
@@ -491,17 +491,21 @@ class Processor(Parser):
         
         referrer = toc
         if self.htmlfile.referrer is not None:
-            name = self.htmlfile_map[self.htmlfile.referrer]
-            href = 'content/'+name
-            for i in toc.flat():
-                if href == i.href and i.fragment is None:
-                    referrer = i
-                    break
-        
+            try:
+                name = self.htmlfile_map[self.htmlfile.referrer]
+                href = 'content/'+name
+                for i in toc.flat():
+                    if href == i.href and i.fragment is None:
+                        referrer = i
+                        break
+            except KeyError:
+                pass
             
+        
         name = self.htmlfile_map[self.htmlfile.path]
         href = 'content/'+name
         
+        
         if referrer.href != href: # Happens for root file
             target = add_item(href, None, unicode(self.htmlfile.title), referrer, type='file')
         
diff --git a/src/calibre/ebooks/lrf/comic/convert_from.py b/src/calibre/ebooks/lrf/comic/convert_from.py
index dad015da5d..56f6cd8c94 100755
--- a/src/calibre/ebooks/lrf/comic/convert_from.py
+++ b/src/calibre/ebooks/lrf/comic/convert_from.py
@@ -286,7 +286,7 @@ def config(defaults=None):
               help=_('Set the author in the metadata of the generated ebook. Default is %default'),
               default=_('Unknown'))
     c.add_opt('output', ['-o', '--output'],
-              help=_('Path to output LRF file. By default a file is created in the current directory.'))
+              help=_('Path to output file. By default a file is created in the current directory.'))
     c.add_opt('colors', ['-c', '--colors'], type='int', default=64,
               help=_('Number of colors for grayscale image conversion. Default: %default'))
     c.add_opt('dont_normalize', ['-n', '--disable-normalize'], default=False,
@@ -306,7 +306,7 @@ def config(defaults=None):
     c.add_opt('no_sort', ['--no-sort'], default=False,
               help=_("Don't sort the files found in the comic alphabetically by name. Instead use the order they were added to the comic."))
     c.add_opt('profile', ['-p', '--profile'], default='prs500', choices=PROFILES.keys(),
-              help=_('Choose a profile for the device you are generating this LRF for. The default is the SONY PRS-500 with a screen size of 584x754 pixels. Choices are %s')%PROFILES.keys())
+              help=_('Choose a profile for the device you are generating this file for. The default is the SONY PRS-500 with a screen size of 584x754 pixels. This is suitable for any reader with the same screen size. Choices are %s')%PROFILES.keys())
     c.add_opt('verbose', ['-v', '--verbose'], default=0, action='count',
               help=_('Be verbose, useful for debugging. Can be specified multiple times for greater verbosity.'))
     c.add_opt('no_progress_bar', ['--no-progress-bar'], default=False,