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lyx2lyx: Remove UTF-8 BOM if present in the lyx file

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This commit is contained in:
José Matos 2017-03-15 10:06:30 +00:00
parent 5d29527916
commit ef6ff7fb53
1 changed files with 9 additions and 0 deletions
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9
lib/lyx2lyx/LyX.py
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@ -29,6 +29,7 @@ import sys
import re
import time
import io
import codecs
try:
import lyx2lyx_version
@ -304,12 +305,20 @@ class LyX_base:
# use latin1. This works since a) the parts we are interested in are
# pure ASCII (subset of latin1) and b) in contrast to pure ascii or
# utf8, one can decode any 8byte string using latin1.
first_line = True
while True:
line = self.input.readline()
if not line:
# eof found before end of header
self.error("Invalid LyX file: Missing body.")
if first_line:
# Remove UTF8 BOM marker if present
if line.startswith(codecs.BOM_UTF8):
line = line[len(codecs.BOM_UTF8):]
first_line = False
if PY2:
line = trim_eol(line)
decoded = line