[Mono-bugs] [Bug 27764][Nor] New - When you call System.IO.BinaryReader.PeekChar(), the mono runtime give a fatal error

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
14 Jul 2002 13:57:09 -0000


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Changed by kiwnix@yahoo.es.

http://bugzilla.ximian.com/show_bug.cgi?id=27764

--- shadow/27764	Sun Jul 14 09:57:09 2002
+++ shadow/27764.tmp.24885	Sun Jul 14 09:57:09 2002
@@ -0,0 +1,72 @@
+Bug#: 27764
+Product: Mono/Runtime
+Version: unspecified
+OS: GNU/Linux [Other]
+OS Details: Debian sid with alp snapshot packages
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: kiwnix@yahoo.es               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: When you call System.IO.BinaryReader.PeekChar(), the mono runtime give a fatal error
+
+Description of Problem:
+
+When in a program you call System.IO.BinaryReader.PeekChar(), mono runtime
+give a fatal error:
+
+** ERROR **: file unicode.c: line 463 (ves_icall_iconv_get_chars):
+assertion failed: (mono_array_length (chars) >= (byteIndex + byteCount))
+aborting...
+Trace/breakpoint trap
+
+Steps to reproduce the problem:
+1. Compile the test case with mcs.
+2. Run it with mono.
+
+
+Actual Results:
+
+Fatal Error.
+
+Expected Results:
+
+Normal work of the function
+
+How often does this happen? 
+
+Allways
+
+Test Case:
+
+using System;
+using System.IO;
+
+class TestClass
+{
+	public void Test()
+	{
+	    FileStream fs = new FileStream("testfile",
+	    FileMode.Open,FileAccess.Read);
+	    BinaryReader br = new BinaryReader(fs);
+	    byte c;
+	    while(br.PeekChar() != -1)
+	    {
+		c = br.ReadByte();
+		Console.Write("{0:X2} ",c);
+	    }
+	    br.Close();
+	}
+	
+	public static void Main()
+	{
+		TestClass testfile = new TestClass();
+		testfile.Test();
+	}
+}