[Dotgnu-pnet] [bug #26227] too many chunks returned for String.Split(sep, 0)

[Thomas Uxiou]

URL:
  <http://savannah.gnu.org/bugs/?26227>

                 Summary: too many chunks returned for String.Split(sep, 0)
                 Project: DotGNU Portable.NET
            Submitted by: uxiou
            Submitted on: Sat Apr 18 12:04:10 2009
                Category: None
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any

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Details:

char[] sep = {'b'};
Console.WriteLine("{0}", "abc".Split(sep, 0).Length);

result:
> 1

expected:
> 0

fix:
# diff a/runtime/System/String.cs b/runtime/System/String.cs
# --- a/runtime/System/String.cs
# +++ b/runtime/System/String.cs
# @@ -1399,10 +1399,7 @@ public sealed class String : IComparable,
ICloneable, IEnumerable
#                               }
#                               else if(count == 0)
#                               {
# -                                     // Return the entire string in a 
single-element array.
# -                                     array = new String [1];
# -                                     array[0] = this;
# -                                     return array;
# +                                     return new String [0];
#                               }
#  
#                               // Count the number of sub-strings.




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