Fix #30177 - Accessing f_globals property on a frame throws an except…

…ion. Thanks andresmac!
jschementi · Feb 17, 2011 · c380579 · c380579
1 parent 8f6634a
commit c380579
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Languages/IronPython/IronPython/Runtime/Exceptions/TraceBack.cs b/Languages/IronPython/IronPython/Runtime/Exceptions/TraceBack.cs
@@ -148,7 +148,7 @@ public class TraceBackFrame {
             get {
                 object context;
                 if (_scopeCallback != null &&
-                    _scopeCallback().TryGetValue(Compiler.Ast.PythonAst.GlobalContextName, out context)) {
+                    _scopeCallback().TryGetValue(Compiler.Ast.PythonAst.GlobalContextName, out context) && context != null) {
                     return ((CodeContext)context).GlobalDict;
                 } else {
                     return _globals;