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digitalmars.D.bugs - [Issue 6158] New: winsamp and dhry samples need an update

reply d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6158

           Summary: winsamp and dhry samples need an update
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: andrej.mitrovich gmail.com



18:20:05 PDT ---
winsamp:

- WinMain was catching Exceptions instead of Throwable. Throwable should be
caught in order to demonstrate the creation of a message box on a null
dereference.

- With optimizations On the compiler is smart enough to detect that a null
dereference is in play and it denies compilation. To trick the compiler I've
made a pointer variable in module scope which is null-initialized.

- The example was leaking GDI objects. Here's a tip: 
In the task manager, select View>Select Columns> and put a check next to GDI
Objects. On the old example try resizing the window and witness the holy grail
of GDI leakage!

- The example used old-style prototypes of runtime initialization functions.
I've replaced this with an import to cure.runtime and used that inside of
WinMain.

- Added a pragma to gdi32.lib, and a note that the user can compile via
"-L-Subsystem:Windows". .def files are rarely required unless you're doing
something super-special like renaming symbols. 

- The window size was too small to even show the message.

- The switch statements were missing default cases. The example wouldn't
compile in the next release.

The updated sample is in the attachment. Tested on XP32 and Win7.

dhry: Just a missing default case.

Finally, why aren't the samples on Github anywhere?

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Jun 14 2011
next sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6158




18:21:23 PDT ---
Created an attachment (id=1000)
description

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Jun 14 2011
prev sibling next sibling parent d-bugmail puremagic.com writes:
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Walter Bright <bugzilla digitalmars.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla digitalmars.com



00:55:14 PDT ---
The samples are now on github!

https://github.com/D-Programming-Language/dmd/tree/master/samples

So now pull requests can be done.

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Jun 15 2011
prev sibling next sibling parent d-bugmail puremagic.com writes:
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08:58:03 PDT ---
Yay, thanks a bunch!! I'll make a pull later.

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Jun 15 2011
prev sibling parent d-bugmail puremagic.com writes:
http://d.puremagic.com/issues/show_bug.cgi?id=6158


Walter Bright <bugzilla digitalmars.com> changed:

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



21:11:40 PDT ---
https://github.com/D-Programming-Language/dmd/commit/5315dcd82a74c196e21887212bb58a0327d75235

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Jun 17 2011