Bug 1829 - Add UIAppFonts key in property list editor causes exception
Summary: Add UIAppFonts key in property list editor causes exception
Status: RESOLVED FIXED
Alias: None
Product: Xamarin Studio
Classification: Desktop
Component: iOS add-in ()
Version: 2.8
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: ---
Assignee: Alan McGovern
URL:
Depends on:
Blocks:
 
Reported: 2011-11-02 10:28 UTC by René Ruppert
Modified: 2011-11-02 11:03 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description René Ruppert 2011-11-02 10:28:15 UTC
I'm in the Advanced tab of the property list editor. I add the key "UIAppFonts" and it turns into "Fonts provided by the application (Array)".
Then I click the "+". Below the UIAppFonts entry I get "No entries" and below that "newNode__" (String).
I double click "newNode__" and change it to "Data/Frutiger.ttf" and hit enter. I get an exception:

System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object
  at MonoDevelop.MacDev.PlistEditor.CustomPropertiesWidget+<CustomPropertiesWidget>c__AnonStorey4.<>m__0 (System.Object o, Gtk.EditedArgs args) [0x000dc] in /private/tmp/source/monodevelop/main/src/addins/MonoDevelop.MacDev/MonoDevelop.MacDev.PlistEditor/CustomPropertiesWidget.cs:282 
  at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
  at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in <filename unknown>:0 
  at System.Delegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0 
  at System.MulticastDelegate.DynamicInvokeImpl (System.Object[] args) [0x00000] in <filename unknown>:0 
  at System.Delegate.DynamicInvoke (System.Object[] args) [0x00000] in <filename unknown>:0 
  at GLib.Signal.ClosureInvokedCB (System.Object o, GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0 
  at GLib.SignalClosure.Invoke (GLib.ClosureInvokedArgs args) [0x00000] in <filename unknown>:0 
  at GLib.SignalClosure.MarshalCallback (IntPtr raw_closure, IntPtr return_val, UInt32 n_param_vals, IntPtr param_values, IntPtr invocation_hint, IntPtr marshal_data) [0x00000] in <filename unknown>:0
Comment 1 Alan McGovern 2011-11-02 11:03:57 UTC
I think I already discovered and fixed this in commit 0b9bf74a3e. Unfortunately this was a few days after 2.8.1 was released so you will have to wait for 2.8.2 to be released to get the fix. This should happen within the next few days.