Author: emaste
Date: Mon Nov 4 22:52:02 2019
New Revision: 354342
URL: https://svnweb.freebsd.org/changeset/base/354342
Log:
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
Modified:
head/lib/libpmc/pmu-events/jevents.c
Modified: head/lib/libpmc/pmu-events/jevents.c
==============================================================================
--- head/lib/libpmc/pmu-events/jevents.c Mon Nov 4 21:23:30 2019
(r354341)
+++ head/lib/libpmc/pmu-events/jevents.c Mon Nov 4 22:52:02 2019
(r354342)
@@ -122,7 +122,7 @@ static void fixdesc(char *s)
--e;
while (e >= s && isspace(*e))
--e;
- if (*e == '.')
+ if (e >= s && *e == '.')
*e = 0;
}
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