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Ignore a completely empty Class line

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dmiller
2022-12-02 21:57:30 +00:00
parent 18a05139be
commit a94287c4dd
1 changed files with 7 additions and 0 deletions
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7
osscan.cc
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@@ -833,6 +833,13 @@ static void parse_classline(FingerPrint *FP, const char *thisline, const char *l
if (!thisline || lineend - thisline < 6 || strncmp(thisline, "Class ", 6) != 0)
fatal("Bogus line #%d (%.*s) passed to %s()", lineno, (int)(lineend - thisline), thisline, __func__);
/* Make sure there's some content here */
begin = thisline + 6;
while (begin < lineend && (*begin == '|' || isspace((int) (unsigned char) *begin)))
begin++;
if (begin >= lineend)
return;
/* First let's get the vendor name. */
begin = thisline + 6;
end = strchr_p(begin, lineend, '|');