Fix bug #7933 (lyx2lyx error while running lyxpak.py)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40544 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Enrico Forestieri 2011-12-24 11:54:30 +00:00
parent d7266ac919
commit 5003431903

View File

@ -285,6 +285,10 @@ def main(args):
# Find the topmost dir common to all files
if len(incfiles) > 1:
topdir = os.path.commonprefix(incfiles)
# Check whether topdir is valid, as os.path.commonprefix() works on
# a character by character basis, rather than on path elements.
if not os.path.exists(topdir):
topdir = os.path.dirname(topdir) + os.path.sep
else:
topdir = os.path.dirname(incfiles[0]) + os.path.sep