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Give *.penta plugins their own JS sandboxen.

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--HG--
branch : key-processing
This commit is contained in:
Kris Maglione
2011-01-26 14:35:58 -05:00
parent b051e4edc2
commit 787f063692
5 changed files with 18 additions and 6 deletions
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7
common/content/dactyl.js
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@@ -380,15 +380,16 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
},
userEval: function (str, context, fileName, lineNumber) {
let ctxt;
if (jsmodules.__proto__ != window)
str = "with (window) { with (modules) { (this.eval || eval)(" + str.quote() + ") } }";
if (fileName == null)
if (io.sourcing && io.sourcing.file[0] !== "[")
({ file: fileName, line: lineNumber }) = io.sourcing;
({ file: fileName, line: lineNumber, context: ctxt }) = io.sourcing;
else try {
if (!context)
context = userContext;
context = userContext || ctxt;
context[EVAL_ERROR] = null;
context[EVAL_STRING] = str;
@@ -411,7 +412,7 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
}
if (!context)
context = _userContext;
context = _userContext || ctxt;
return Cu.evalInSandbox(str, context, "1.8", fileName, lineNumber);
},