Improve comments and add missing decoding call

We do already fill the first line of the body in the first pass, so the body
has to be converted to the correct encoding as well.

diff --git a/lib/lyx2lyx/LyX.py b/lib/lyx2lyx/LyX.py
index fa2bbba6195a8b6010e07a2ac8459a29006e0f87..d98d7656674cb62f1b06479af30cefa8d5bf7c21 100644 (file)
--- a/lib/lyx2lyx/LyX.py
+++ b/lib/lyx2lyx/LyX.py
@@ -280,17 +280,20 @@ class LyX_base:
         """Reads a file into the self.header and
         self.body parts, from self.input."""
 
+        # First pass: Read header to determine file encoding
         while True:
             line = self.input.readline()
             if not line:
-                self.error("Invalid LyX file.")
+                # eof found before end of header
+                self.error("Invalid LyX file: Missing body.")
 
             line = trim_eol(line)
             if check_token(line, '\\begin_preamble'):
                 while 1:
                     line = self.input.readline()
                     if not line:
-                        self.error("Invalid LyX file.")
+                        # eof found before end of header
+                        self.error("Invalid LyX file: Missing body.")
 
                     line = trim_eol(line)
                     if check_token(line, '\\end_preamble'):
@@ -345,6 +348,8 @@ class LyX_base:
             self.header[i] = self.header[i].decode(self.encoding)
         for i in range(len(self.preamble)):
             self.preamble[i] = self.preamble[i].decode(self.encoding)
+        for i in range(len(self.body)):
+            self.body[i] = self.body[i].decode(self.encoding)
 
         # Read document body
         while 1: