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Max Schaefer
2020-01-17 10:27:36 +00:00
parent 98c7c4a255
commit e86201829e
1 changed files with 2 additions and 1 deletions
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3
ql/src/semmle/go/controlflow/ControlFlowGraphImpl.qll
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@@ -983,9 +983,10 @@ module CFG {
lastNode(getExpr(i), pred, normalCompletion()) and
succ = MkCaseNode(this, i)
or
// visit guard node if there is one
pred = MkCaseNode(this, i) and
succ = getExprEnd(i, _) and
succ != pred
succ != pred // this avoids self-loops if there isn't a guard node
or
pred = getExprEnd(i, false) and
succ = getExprStart(i + 1)