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From:	fortinj AT ibm DOT net
Message-ID:	<372672FF.8E5F9892@ibm.net>
Date:	Tue, 27 Apr 1999 22:31:27 -0400
Reply-To:	fortinj AT ibm DOT net
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To:	Chris Faylor <cgf AT cygnus DOT com>
CC:	DJ Delorie <dj AT delorie DOT com>, cygwin-developers AT sourceware DOT cygnus DOT com
Subject:	Re: cygwin1.dll startup and GDB
References:	<37265A6E DOT 813F8ED8 AT ibm DOT net> <199904280131 DOT VAA28701 AT envy DOT delorie DOT com> <37266BBC DOT F8F24A3A AT ibm DOT net> <199904280206 DOT WAA05486 AT envy DOT delorie DOT com> <19990427221153 DOT A28137 AT cygnus DOT com>

Chris, 
	I'll give it a try!

John Fortin

Chris Faylor wrote:
> 
> Maybe this will fix things.
> 
> There's no need to call OpenFileMapping with a NULL pointer so
> don't do it.
> 
> cgf
> 
> Index: shared.cc
> ===================================================================
> RCS file: /cvs/cvsfiles/devo/winsup/shared.cc,v
> retrieving revision 1.55
> diff -u -p -r1.55 shared.cc
> --- shared.cc   1999/04/01 03:56:55     1.55
> +++ shared.cc   1999/04/28 02:10:52
> @@ -49,11 +49,15 @@ open_shared (const char *name, HANDLE &s
> 
>    if (!shared_h)
>      {
> -      char *mapname = name ? shared_name (name, 0) : NULL;
> -
> -      shared_h = OpenFileMappingA (FILE_MAP_READ | FILE_MAP_WRITE,
> -                                  TRUE, mapname);
> -
> +      char *mapname;
> +      if (!name)
> +       mapname = NULL;
> +      else
> +       {
> +         mapname = shared_name (name, 0);
> +         shared_h = OpenFileMappingA (FILE_MAP_READ | FILE_MAP_WRITE,
> +                                      TRUE, mapname);
> +       }
>        if (!shared_h &&
>           !(shared_h = CreateFileMappingA ((HANDLE) 0xffffffff,
>                                            &sec_all,

- Raw text -