[Bug 34226] New: AVR Studio 4.19 (build730) strange behaviour of editor and crashs

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=34226

             Bug #: 34226
           Summary: AVR Studio 4.19 (build730) strange behaviour of editor
                    and crashs
           Product: Wine
           Version: 1.6
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: ghieber at fastmail.net
    Classification: Unclassified


Created attachment 45541
  --> http://bugs.winehq.org/attachment.cgi?id=45541
2 screenshots and 3 backtraces

AVR Studio has a syntax sensitive editor. This shows the following "strange"
behaviour, tested with assembler source files (see screen shot):

When a file is loaded, white space (tabs) before reserved words (i.e. all the
opcodes) is filled with garbage, see lower part of screen shot. If the cursor
is directly in front of a reserved word, and a tab is inserted, this tab is
filled with a copy of the reserved word behind it (like before "jmp start" and
2 times before "out SPL, akku".

If the editor window is forced to repaint (by minimizing it and showing again,
or moving it partially out of the client area), the garbage changes its
appearance: it can dissapear (moving it to the left and back), or the affected
areas turn grey (minimizing, or moving down and back).

Doing all this moving and resizing too often can crash the program, see
attached backtraces.

All this is only a display problem. The file in the editor is not affected!

The bug appears under wine 1.6 installed from the Distribution's packet, where
AVR Studio installs into a 64 bit folder, and under Wine 1.7, installed from
source, forced to 32 bit. The repainting bug does not appear under Crossover
12.2.1. Crashs while resizing windows have yet not been observed under
Crossover. (there is another one, which will be reported to Codeweavers).

-- 
Configure bugmail: http://bugs.winehq.org/userprefs.cgi?tab=email
Do not reply to this email, post in Bugzilla using the
above URL to reply.
------- You are receiving this mail because: -------
You are watching all bug changes.