Fix unicode skip issue with the strip_rtf function.

Add doc comment to EasyWorship6 import method.

openlp/plugins/songs/lib/__init__.py

@@ -512,10 +512,13 @@ def strip_rtf(text, default_encoding=None):
             elif not ignorable:
                 ebytes.append(int(hex_, 16))
         elif tchar:
-            if curskip > 0:
-                curskip -= 1
-            elif not ignorable:
+            if not ignorable:
                 ebytes += tchar.encode()
+                if len(ebytes) >= curskip:
+                    ebytes = ebytes[curskip:]
+                else:
+                    curskip -= len(ebytes)
+                    ebytes = ""
     text = ''.join(out)
     return text, default_encoding
 

openlp/plugins/songs/lib/importers/easyworship.py

@@ -341,6 +341,9 @@ class EasyWorshipSongImport(SongImport):
         self.memo_file.close()
 
     def import_sqlite_db(self):
+        """
+        Import the songs from an EasyWorship 6 SQLite database
+        """
         # get database handles
         songs_conn = sqlite3.connect(self.import_source + "/Databases/Data/Songs.db")
         words_conn = sqlite3.connect(self.import_source + "/Databases/Data/SongWords.db")