[Mono-bugs] [Bug 77306][Nor] New - bug in GB18030 encoding - GetChars method

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Changed by bruno at clisp.org.

http://bugzilla.ximian.com/show_bug.cgi?id=77306

--- shadow/77306	2006-01-19 12:21:28.000000000 -0500
+++ shadow/77306.tmp.554	2006-01-19 12:21:28.000000000 -0500
@@ -0,0 +1,55 @@
+Bug#: 77306
+Product: Mono: Class Libraries
+Version: 1.1
+OS: Mac OS X 10.3
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: CORLIB
+AssignedTo: mono-bugs at ximian.com                            
+ReportedBy: bruno at clisp.org               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: bug in GB18030 encoding - GetChars method
+
+Please fill in this template when reporting a bug, unless you know what you are 
+doing. 
+Description of Problem: 
+ 
+The GB18030 encoding converter throws exceptions where it shouldn't. 
+ 
+Steps to reproduce the problem: 
+1. mcs monobug.cs 
+2. mono monobug.exe 
+ 
+Actual Results: 
+ 
+System.IndexOutOfRangeException: Array index is out of range. 
+in <0x0058c> I18N.CJK.GB18030Decoder:GetChars (System.Byte[] bytes, 
+Int32 byteIndex, Int32 byteCount, System.Char[] chars, Int32 charIndex) 
+in <0x00078> I18N.CJK.GB18030Encoding:GetChars (System.Byte[] bytes, 
+Int32 byteIdx, Int32 srclen, System.Char[] chars, Int32 charIdx) 
+in <0x000ac> System.Text.Encoding:GetChars (System.Byte[] bytes) 
+in <0x000e0> monobug:Main (System.String[] args) 
+in <0x0058c> I18N.CJK.GB18030Decoder:GetChars (System.Byte[] bytes, 
+Int32 byteIndex, Int32 byteCount, System.Char[] chars, Int32 charIndex) 
+in <0x00078> I18N.CJK.GB18030Encoding:GetChars (System.Byte[] bytes, 
+Int32 byteIdx, Int32 srclen, System.Char[] chars, Int32 charIdx) 
+in <0x000ac> System.Text.Encoding:GetChars (System.Byte[] bytes) 
+in <0x000e0> monobug:Main (System.String[] args) 
+ 
+Expected Results: 
+ 
+No exception. 
+ 
+How often does this happen?  
+ 
+Reproducible. 
+ 
+Additional Information: 
+ 
+Source code see attachment.