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Fix bug #9279

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Make lyx2lyx parser a bit more robust.

Ignore if the first line of a lyx file does not start with a #
Add such a line if it is missing..
This commit is contained in:
José Matos 2015-03-31 15:03:48 +01:00
parent 0bbfadb23f
commit 908e93df50
1 changed files with 16 additions and 2 deletions
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16
lib/lyx2lyx/LyX.py
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@ -438,8 +438,22 @@ class LyX_base:
def set_version(self):
" Set the header with the version used."
self.header[0] = " ".join(["#LyX %s created this file." % version__,
initial_comment = " ".join(["#LyX %s created this file." % version__,
"For more info see http://www.lyx.org/"])
# Simple heuristic to determine the comment that always starts
# a lyx file
if self.header[0].startswith("#"):
self.header[0] = initial_comment
else:
self.header.insert(0, initial_comment)
# Old lyx files had a two lines comment header:
# 1) the first line had the user who had created it
# 2) the second line had the lyx version used
# later we decided that 1) was a privacy risk for no gain
# here we remove the second line effectively erasing 1)
if self.header[1][0] == '#':
del self.header[1]