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Restrict assigment flow to normal assignments only

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Arthur Baars
2021-02-03 15:16:14 +01:00
parent 8368a39f00
commit f8cca01e6f
2 changed files with 6 additions and 1 deletions
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2
ql/src/codeql_ruby/dataflow/internal/DataFlowPrivate.qll
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@@ -123,7 +123,7 @@ private module Cached {
predicate simpleLocalFlowStep(Node nodeFrom, Node nodeTo) {
exists(Ssa::Definition def | LocalFlow::localSsaFlowStep(def, nodeFrom, nodeTo))
or
nodeFrom.asExpr() = nodeTo.asExpr().(CfgNodes::ExprNodes::AssignmentCfgNode).getRhs()
nodeFrom.asExpr() = nodeTo.asExpr().(CfgNodes::ExprNodes::AssignExprCfgNode).getRhs()
}
cached