Re: [PATCH 2/2] Report errors when failing to launch the html browser in mingw.

> The mingw function to launch the system html browser is silent if the
> target file does not exist leaving the user confused. Make it display
> something.
>
> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
> ---
>  compat/mingw.c |    7 +++++--
>  1 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/compat/mingw.c b/compat/mingw.c
> index 9c10a4c..d6539ef 100644
> --- a/compat/mingw.c
> +++ b/compat/mingw.c
> @@ -1548,6 +1548,7 @@ void mingw_open_html(const char *unixpath)
>                        const char *, const char *, const char *, INT);
>        T ShellExecute;
>        HMODULE shell32;
> +       int r;
>
>        shell32 = LoadLibrary("shell32.dll");
>        if (!shell32)
> @@ -1557,9 +1558,11 @@ void mingw_open_html(const char *unixpath)
>                die("cannot run browser");
>
>        printf("Launching default browser to display HTML ...\n");
> -       ShellExecute(NULL, "open", htmlpath, NULL, "\\", 0);
> -
> +       r = (int)ShellExecute(NULL, "open", htmlpath, NULL, "\\", SW_SHOWNORMAL);
>        FreeLibrary(shell32);
> +       if (r < 33) {