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Add nil check on ast.walk

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This commit is contained in:
gingerBill
2022-03-16 11:59:28 +00:00
parent 5534c031b3
commit d9ca4eb4d6
1 changed files with 4 additions and 1 deletions
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core/odin/ast/walk.odin
+4 -1
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@@ -52,8 +52,11 @@ walk :: proc(v: ^Visitor, node: ^Node) {
} }
} }
v := v v := v
if v == nil || node == nil {
return
}
if v = v->visit(node); v == nil { if v = v->visit(node); v == nil {
return return
} }