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Update cpp/ql/src/Security/CWE/CWE-191/UnsignedDifferenceExpressionComparedZero.ql

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Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
This commit is contained in:
Geoffrey White
2021-05-07 16:26:42 +01:00
committed by GitHub
parent 91be483c57
commit 69468514f0
1 changed files with 1 additions and 1 deletions
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cpp/ql/src/Security/CWE/CWE-191/UnsignedDifferenceExpressionComparedZero.ql
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@@ -63,7 +63,7 @@ predicate exprIsSubLeftOrLess(SubExpr sub, DataFlow::Node n) {
exists(DataFlow::Node other, float p, float q |
// linear access of `n`
exprIsSubLeftOrLess(sub, other) and
linearAccess(other.asExpr(), n.asExpr(), p, q) and // other = p * e + q
linearAccess(other.asExpr(), n.asExpr(), p, q) and // other = p * n + q
p >= 1 and
q >= 0
)