CVS log for mandoc/term_ascii.c

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Default branch: MAIN
Current tag: VERSION_1_13_2


Revision 1.40 / (download) - annotate - [select for diffs], Thu Nov 20 13:56:20 2014 UTC (6 years, 11 months ago) by schwarze
Branch: MAIN
CVS Tags: VERSION_1_13_2
Changes since 1.39: +6 -4 lines
Diff to previous 1.39 (colored)

Prevent negative arguments to the .ll request from causing integer
underflow.  Found while preparing an audit of termp.rmargin.

Overflow can also happen, but i see no sane way to deal with it,
so just let it happen.  It doesn't happen for any sane input anyway,
groff behaviour is undefined, and the resulting values are legal,
even though they are useless.

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