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| author | Karl Berry <karl@freefriends.org> | 2017-11-03 22:50:57 +0000 |
|---|---|---|
| committer | Karl Berry <karl@freefriends.org> | 2017-11-03 22:50:57 +0000 |
| commit | d280e23580526277e20890e40d6551dd390851f4 (patch) | |
| tree | abbed1ab83338c075cdc54ae076526266f590a20 /Build/source/texk/kpathsea/cnf.c | |
| parent | 753ccf29ee3c32686dbe1cb4ada792d0f26ec429 (diff) | |
checks for empty program name, empty default strings
git-svn-id: svn://tug.org/texlive/trunk@45684 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/kpathsea/cnf.c')
| -rw-r--r-- | Build/source/texk/kpathsea/cnf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Build/source/texk/kpathsea/cnf.c b/Build/source/texk/kpathsea/cnf.c index e216a18d172..b8d4a9c69ac 100644 --- a/Build/source/texk/kpathsea/cnf.c +++ b/Build/source/texk/kpathsea/cnf.c @@ -1,6 +1,7 @@ /* cnf.c: read config files. - Copyright 1994, 1995, 1996, 1997, 2008, 2009, 2011, 2012, 2016 Karl Berry. + Copyright 1994, 1995, 1996, 1997, 2008, 2009, 2011, 2012, 2016, + 2017 Karl Berry. Copyright 1997-2005 Olaf Weber. This library is free software; you can redistribute it and/or @@ -105,7 +106,7 @@ do_line (kpathsea kpse, string line) while (ISSPACE (*line)) line++; start = line; - while (!ISSPACE (*line) && *line != '=') + while (*line && !ISSPACE (*line) && *line != '=') line++; /* It's annoying to repeat all this, but making a tokenizing |