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--- liba2ps/options.c.orig 2023-03-19 17:22:01 UTC
+++ liba2ps/options.c
@@ -463,6 +463,15 @@ a2ps_handle_options (a2ps_job * job, int argc, char *a
/* A font size is given */
job->fontsize = get_length ("--font-size", cp,
0.0, 0.0, "pt", range_min_strict);
+ if (job->fontsize == 0.0)
+ {
+ error (0, 0, _("invalid argument %s for -f or --font-size option"),
+ cp);
+ fprintf (stderr,
+ _("Valid arguments are floats with optonal units!\n"));
+ fprintf (stderr, _("Try `a2ps --help' for more information.\n"));
+ exit (EXIT_FAILURE);
+ }
job->columns_requested = 0;
job->lines_requested = 0;
}
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