speed up false positive detection in ufuzz (#3996)

2020-06-13 20:42:42 +01:00
parent 88850a6e05
commit 9aed0e3a73
1 changed files with 2 additions and 1 deletions
--- a/test/ufuzz/index.js
+++ b/test/ufuzz/index.js
@@ -1229,7 +1229,7 @@ function patch_try_catch(orig, toplevel) {
            var new_code = code.slice(0, index) + insert + code.slice(index);
            var result = sandbox.run_code(new_code, toplevel);
            if (typeof result != "object" || typeof result.name != "string" || typeof result.message != "string") {
-                if (match[1]) stack.push({
+                if (!stack.filled && match[1]) stack.push({
                    code: code,
                    index: index,
                    offset: offset,
@@ -1245,6 +1245,7 @@ function patch_try_catch(orig, toplevel) {
                return orig.slice(0, index) + 'throw new Error("skipping infinite recursion");' + orig.slice(index);
            }
        }
+        stack.filled = true;
    }
 }