Fixed SIGFPE (divide by zero) if column's width exceeds display width (-w).
Obtained from: OpenBSD
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=83298
@ -257,9 +257,11 @@ prepfile()
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}
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else if (orows == 0 && ocols == 0) { /* decide rows and cols */
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ocols = owidth / colw;
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if (ocols == 0)
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if (ocols == 0) {
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warnx("display width %d is less than column width %d",
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owidth, colw);
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ocols = 1;
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}
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if (ocols > nelem)
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ocols = nelem;
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orows = nelem / ocols + (nelem % ocols ? 1 : 0);
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