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15 lines
386 B
Plaintext
15 lines
386 B
Plaintext
import cpp
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import semmle.code.cpp.ir.dataflow.DataFlow
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class Cfg extends DataFlow::Configuration {
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Cfg() { this = "from0::Cfg" }
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override predicate isSource(DataFlow::Node source) { source.asExpr().getValue() = "0" }
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override predicate isSink(DataFlow::Node sink) { sink.asExpr() instanceof VariableAccess }
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}
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from Cfg cfg, Expr sink
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where cfg.hasFlowToExpr(sink)
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select sink
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