http://d.puremagic.com/issues/show_bug.cgi?id=207

           Summary: isUniAlpha fails for values < 'A'
           Product: D
           Version: 0.160
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Phobos
        AssignedTo: bugzilla@digitalmars.com
        ReportedBy: lio@lunesu.com


import std.uni;
void main() {
 isUniAlpha(' ');//crash
}

Reason:
isUniAlpha uses a binary search, with end condition "while (low<=high)", low
and high being uints. At some point the only table entry to test is [0], low
and high are both 0, mid will be 0 and since entry [0] is still not OK,
high=mid-1 => ~0.

Fix:
make low,high,end "int".
dmd\src\phobos\std\uni.c, line 461-463
    int mid;
    int low;
    int high;

(The fix was tested and works)


-- 

(it includes the fix, by the way)

http://d.puremagic.com/issues/show_bug.cgi?id=207


benoit@tionex.de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |DUPLICATE




------- Comment #1 from benoit@tionex.de  2006-06-18 13:53 -------


*** This bug has been marked as a duplicate of 202 ***


-- 

...whoops