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JS: Performance tweak

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This commit is contained in:
Asger F
2022-10-10 11:55:54 +02:00
parent 67cef92f94
commit ecf7ed38e0
1 changed files with 4 additions and 1 deletions
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5
javascript/ql/lib/semmle/javascript/dataflow/TaintTracking.qll
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@@ -714,10 +714,13 @@ module TaintTracking {
/**
* Gets a local source of any part of the input to the given stringification `call`.
*/
pragma[nomagic]
private DataFlow::Node getAJsonLocalInput(JsonStringifyCall call) {
result = call.getInput()
or
exists(DataFlow::SourceNode source | source = getAJsonLocalInput(call).getALocalSource() |
exists(DataFlow::SourceNode source |
source = pragma[only_bind_out](getAJsonLocalInput(call)).getALocalSource()
|
result = source.getAPropertyWrite().getRhs()
or
result = source.(DataFlow::ObjectLiteralNode).getASpreadProperty()