fix infinite recursion in ufuzz code generation (#4592)

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Alex Lam S.L 2021-01-24 15:37:57 +00:00 committed by GitHub
parent fd7ad8e779
commit a08d42555a
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@ -1587,9 +1587,10 @@ function getVarName(noConst) {
function createVarName(maybe, dontStore) {
if (!maybe || rng(2)) {
var suffix = rng(3);
var name;
var name, tries = 10;
do {
name = VAR_NAMES[rng(VAR_NAMES.length)];
if (--tries < 0) suffix++;
if (suffix) name += "_" + suffix;
} while (unique_vars.indexOf(name) >= 0 || block_vars.indexOf(name) >= 0 || async && name == "await");
if (!dontStore) VAR_NAMES.push(name);