[Pkg-mozext-commits] [firebug] 24/59: Make console.trace() stack-walking cope with Function xrays (related to issue 7597)

[David Prévot]

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taffit pushed a commit to branch master
in repository firebug.

commit b47b05f2619d768e7beb94924f5974ba3f9ca30b
Author: Simon Lindholm <simon.lindholm10 at gmail.com>
Date:   Tue Jul 29 18:34:03 2014 +0200

    Make console.trace() stack-walking cope with Function xrays (related to issue 7597)
---
 extension/content/firebug/console/consoleExposed.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/extension/content/firebug/console/consoleExposed.js b/extension/content/firebug/console/consoleExposed.js
index 861a782..fcc932e 100644
--- a/extension/content/firebug/console/consoleExposed.js
+++ b/extension/content/firebug/console/consoleExposed.js
@@ -341,6 +341,7 @@ function createFirebugConsole(context, win)
         var frame = Components.stack;
         while (frame)
         {
+            var unwrappedFunc = Wrapper.unwrapObject(func);
             var fileName = frame.filename;
             if (fileName)
             {
@@ -357,7 +358,7 @@ function createFirebugConsole(context, win)
                         }
                         else
                         {
-                            var argValues = Array.prototype.slice.call(func.arguments);
+                            var argValues = Array.prototype.slice.call(unwrappedFunc.arguments);
                             var argNames =
                                 StackFrame.guessFunctionArgNamesFromSource(String(func));
 
@@ -384,7 +385,7 @@ function createFirebugConsole(context, win)
             {
                 try
                 {
-                    func = func.caller;
+                    func = Wrapper.wrapObject(unwrappedFunc.caller);
                     if (seenFunctions.has(func))
                     {
                         // Recursion; we cannot go on unfortunately.

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