libpmc: jevents: handle empty descriptoin
PR: 241258 Reported by: sigsys @ gmail.com Obtained from: github.com/andikleen/pmu-tools commit bb3c77ed61 MFC after: 3 days
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=354342
@ -122,7 +122,7 @@ static void fixdesc(char *s)
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--e;
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while (e >= s && isspace(*e))
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--e;
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if (*e == '.')
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if (e >= s && *e == '.')
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*e = 0;
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}
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