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[Octave-bug-tracker] [bug #53707] mfilename returns empty for filenames
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From: |
Ceral Paquet |
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Subject: |
[Octave-bug-tracker] [bug #53707] mfilename returns empty for filenames beginning with period |
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Date: |
Fri, 20 Apr 2018 05:43:28 -0400 (EDT) |
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User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:59.0) Gecko/20100101 Firefox/59.0 |
Follow-up Comment #1, bug #53707 (project octave):
My C++ might be up to this challengs :)
I think the only change needed is in libinterp/parse-tree/oct-parse.yy on line
4727.
This
++
if (epos <= dpos)
epos = std::string::npos;
fname = (epos != std::string::npos) ? fname.substr (0, epos) : fname;
--
becomes
++
if (epos <= dpos+1)
epos = std::string::npos;
fname = (epos != std::string::npos) ? fname.substr (0, epos) : fname;
--
I'm currently recompiling to see if this does what I think it does. I.e. if
the last period '.' is also the first character then don't strip off the
extension.
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