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Merge pull request #149 from GoASTScanner/experimental

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Fix nil pointer dereference in complit types
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Grant Murphy 2018-01-05 22:20:21 +10:00 committed by GitHub
commit 9a2bec1cd0
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2
rules/tls.go
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@ -106,7 +106,7 @@ func (t *insecureConfigTLS) processTLSConfVal(n *ast.KeyValueExpr, c *gas.Contex
} }
func (t *insecureConfigTLS) Match(n ast.Node, c *gas.Context) (*gas.Issue, error) { func (t *insecureConfigTLS) Match(n ast.Node, c *gas.Context) (*gas.Issue, error) {
if complit, ok := n.(*ast.CompositeLit); ok && c.Info.TypeOf(complit.Type).String() == t.requiredType { if complit, ok := n.(*ast.CompositeLit); ok && complit.Type != nil && c.Info.TypeOf(complit.Type).String() == t.requiredType {
for _, elt := range complit.Elts { for _, elt := range complit.Elts {
if kve, ok := elt.(*ast.KeyValueExpr); ok { if kve, ok := elt.(*ast.KeyValueExpr); ok {
issue := t.processTLSConfVal(kve, c) issue := t.processTLSConfVal(kve, c)