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void exprs are also ok

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This commit is contained in:
Rebecca Valentine
2019-04-12 10:39:20 -07:00
parent c120cca9d3
commit d4f2172bdc
1 changed files with 2 additions and 1 deletions
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3
javascript/ql/src/semmle/javascript/Expr.qll
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@@ -191,7 +191,8 @@ class Expr extends @expr, ExprOrStmt, ExprOrType, AST::ValueNode {
or
this = ctx.(UnaryExpr).getOperand() and
not ctx instanceof LogNotExpr and // !x is fine because of implicit conversion
not ctx instanceof PlusExpr // +x is fine because of implicit conversion
not ctx instanceof PlusExpr and // +x is fine because of implicit conversion
not ctx instanceof VoidExpr // void x is fine because it explicitly is for capturing void things
or
this = ctx.(UpdateExpr).getOperand()
or