tracifyjs - Reverse engineer's tool for tracing the flow of data in JS program, based on UglifyJS

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lib/compress.js

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2019-05-25	linux-container: Check if nscd run directory exists when container is run....	Arun Isaac
diff --git a/lib/compress.js b/lib/compress.js index e36ff893..be760152 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -2606,6 +2606,15 @@ merge(Compressor.prototype, { OPT(AST_Try, function(self, compressor){ self.body = tighten_body(self.body, compressor); + if (self.bcatch && self.bfinally && all(self.bfinally.body, is_empty)) self.bfinally = null; + if (all(self.body, is_empty)) { + var body = []; + if (self.bcatch) extract_declarations_from_unreachable_code(compressor, self.bcatch, body); + if (self.bfinally) body = body.concat(self.bfinally.body); + return body.length > 0 ? make_node(AST_BlockStatement, self, { + body: body + }).optimize(compressor) : make_node(AST_EmptyStatement, self); + } return self; });