https://bugzilla.novell.com/show_bug.cgi?id=473758
Summary: Calling methods on Graphic after passing unicode text
to MeasureString fires errors
Classification: Mono
Product: Mono: Class Libraries
Version: SVN
Platform: i686
OS/Version: openSUSE 11.0
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Sys.Drawing.
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Found By: ---
It seems passing some specific unicode chars to Graphics.MeasureString causes
the next operations to fail. As expected, .net does not fire any error.
Try using this test case:
using System;
using System.Text;
using System.Windows.Forms;
using System.Drawing;
public class Test
{
static Control c;
static void Main ()
{
c = new Control ();
Graphics g = c.CreateGraphics ();
DoPaint (g);
g.Dispose ();
}
static void DoPaint (Graphics g)
{
byte[] data = new byte[] {0xD8, 0xD9};
string text = Encoding.Unicode.GetString (data);
g.MeasureString (text, c.Font);
g.FillRectangle (SystemBrushes.ControlDark, new Rectangle (1,
1, 2, 2));
}
}
An error appears calling FillRectangle - but if you pass a text such "hello" to
MeasureString instead, FillRectangle doesn't fire any error.
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