library: tweak that change to 'supgrps_from_supgids()'
It's good that those Qualys folks were looking over my
shoulder. They suggested a change to that commit shown
below. This improvement was obviously a better choice.
Reference(s):
. original change
commit f9a8009e27
Signed-off-by: Jim Warner <james.warner@comcast.net>
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f9a8009e27
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@ -475,11 +475,7 @@ static void supgrps_from_supgids (proc_t *p) {
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while (',' == *s) ++s;
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gid = strtol(s, &end, 10);
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if (end <= s) {
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if (!p->supgrp)
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p->supgrp = xstrdup("-");
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break;
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}
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if (end <= s) break;
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s = end;
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g = pwcache_get_group(gid);
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@ -491,6 +487,9 @@ static void supgrps_from_supgids (proc_t *p) {
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else if (len >= max) len = max-1;
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t += len;
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} while (*s);
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if (!p->supgrp)
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p->supgrp = xstrdup("-");
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}
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///////////////////////////////////////////////////////////////////////
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