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marshal mangle[.properties].reserved from non-Array values

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This commit is contained in:
alexlamsl 2017-06-09 03:07:00 +08:00
parent 9c306406f1
commit 4e0454022c
2 changed files with 5 additions and 2 deletions
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3
lib/propmangle.js
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@ -78,7 +78,8 @@ function mangle_properties(ast, options) {
reserved: null, reserved: null,
}); });
var reserved = options.reserved || []; var reserved = options.reserved;
if (!Array.isArray(reserved)) reserved = [];
if (!options.builtins) find_builtins(reserved); if (!options.builtins) find_builtins(reserved);
var cache = options.cache; var cache = options.cache;

4
lib/scope.js
View File

@ -377,13 +377,15 @@ AST_Symbol.DEFMETHOD("global", function(){
}); });
AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){ AST_Toplevel.DEFMETHOD("_default_mangler_options", function(options){
return defaults(options, { options = defaults(options, {
eval : false, eval : false,
ie8 : false, ie8 : false,
keep_fnames : false, keep_fnames : false,
reserved : [], reserved : [],
toplevel : false, toplevel : false,
}); });
if (!Array.isArray(options.reserved)) options.reserved = [];
return options;
}); });
AST_Toplevel.DEFMETHOD("mangle_names", function(options){ AST_Toplevel.DEFMETHOD("mangle_names", function(options){