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Minor comment.

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Offshoot of bf99ece736.
https://mailman.ntg.nl/pipermail/ntg-pdftex/2019-August/004306.html
This commit is contained in:
Pavel Sanda 2019-08-07 17:13:18 +02:00
parent 006f1cbe43
commit 2a8c8b6345
1 changed files with 3 additions and 0 deletions
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3
src/LaTeX.cpp
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@ -774,6 +774,9 @@ int LaTeX::scanLogFile(TeXErrors & terr)
//Handles both "LaTeX Warning:" & "Package natbib Warning:"
//Various handlers for missing citations below won't catch the problem if citation
//key is long (>~25chars), because pdflatex splits output at line length 80.
//TODO: TL 2020 engines will contain new commandline switch --cnf-line which we
//can use to set max_print_line variable for appropriate length and detect all
//errors correctly.
if (contains(token, "There were undefined citations."))
retval |= UNDEF_CIT;