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Check array index before reading

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Miroslav Lichvar 2014-02-04 15:56:53 +01:00
parent dc8a46363f
commit 726cf84e19
1 changed files with 1 additions and 1 deletions
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2
regress.c
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@ -392,7 +392,7 @@ find_ordered_entry_with_flags(double *x, int n, int index, int *flags)
l = u + 1; l = u + 1;
r = v; r = v;
do { do {
while (x[l] < piv && l < v) l++; while (l < v && x[l] < piv) l++;
while (x[r] > piv) r--; while (x[r] > piv) r--;
if (r <= l) break; if (r <= l) break;
EXCH(x[l], x[r]); EXCH(x[l], x[r]);