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Diffstat (limited to 'src/roff/troff/input.cc')
-rw-r--r-- | src/roff/troff/input.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/roff/troff/input.cc b/src/roff/troff/input.cc index ee7833b4..366d77fd 100644 --- a/src/roff/troff/input.cc +++ b/src/roff/troff/input.cc @@ -4006,6 +4006,11 @@ static int read_size(int *x) default: assert(0); } + if (*x <= 0) { + warning(WARN_RANGE, + "\\s request results in non-positive point size; set to 1"); + *x = 1; + } return 1; } else { |