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Prevent AccessViolationException with IsDisposed check #168

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Merged
desjarlais merged 1 commit into from
Dec 17, 2025
Merged

Prevent AccessViolationException with IsDisposed check #168

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3 changes: 3 additions & 0 deletions Scintilla.NET/Scintilla.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -987,6 +987,9 @@ public IntPtr DirectMessage(int msg, IntPtr wParam)
[EditorBrowsable(EditorBrowsableState.Advanced)]
public virtual IntPtr DirectMessage(int msg, IntPtr wParam, IntPtr lParam)
{
if (IsDisposed)
throw new ObjectDisposedException(!string.IsNullOrEmpty(Name) ? Name : nameof(Scintilla));

// If the control handle, ptr, direct function, etc... hasn't been created yet, it will be now.
return DirectMessage(SciPointer, msg, wParam, lParam);
}
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