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Python: Fix reachability-related test failures

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Taus
2025-10-31 14:22:29 +00:00
parent 21e74a3f01
commit 7328f26311
2 changed files with 6 additions and 3 deletions
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6
python/ql/lib/semmle/python/dataflow/old/Implementation.qll
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@@ -256,7 +256,7 @@ class TaintTrackingImplementation extends string instanceof TaintTracking::Confi
TaintKind kind, string edgeLabel
) {
this.unprunedStep(src, node, context, path, kind, edgeLabel) and
node.getBasicBlock().likelyReachable() and
node.getBasicBlock().(BasicBlockWithPointsTo).likelyReachable() and
not super.isBarrier(node) and
(
not path = TNoAttribute()
@@ -684,7 +684,9 @@ private class EssaTaintTracking extends string instanceof TaintTracking::Configu
TaintTrackingNode src, PhiFunction defn, TaintTrackingContext context, AttributePath path,
TaintKind kind
) {
exists(DataFlow::Node srcnode, BasicBlock pred, EssaVariable predvar, DataFlow::Node phi |
exists(
DataFlow::Node srcnode, BasicBlockWithPointsTo pred, EssaVariable predvar, DataFlow::Node phi
|
src = TTaintTrackingNode_(srcnode, context, path, kind, this) and
defn = phi.asVariable().getDefinition() and
predvar = defn.getInput(pred) and