[PATCH] Define PATH_MAX if it's not defined

[Dirk Hohndel]

Just realized that this patch is lacking your Signed-off-by:

I assume it's ok for me to add that for you?

/D

On Wed, Aug 27, 2014 at 11:12:05PM +0200, Salvo 'LtWorf' Tomaselli wrote:
> Fixes FTBFS on Hurd.
> Also makes sure that if the file is truncated, there is a way of
> knowing what is happening.
> ---
>  qt-ui/subsurfacewebservices.cpp | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/qt-ui/subsurfacewebservices.cpp b/qt-ui/subsurfacewebservices.cpp
> index c3661e0..4111f8c 100644
> --- a/qt-ui/subsurfacewebservices.cpp
> +++ b/qt-ui/subsurfacewebservices.cpp
> @@ -29,6 +29,10 @@
>  #include <QUrlQuery>
>  #endif
>  
> +#ifndef PATH_MAX
> +#define PATH_MAX 260
> +#endif
> +
>  struct dive_table gps_location_table;
>  static bool merge_locations_into_dives(void);
>  
> @@ -194,7 +198,9 @@ bool DivelogsDeWebServices::prepare_dives_for_divelogs(const QString &tempfile,
>  		/*
>  		 * Save the XML document into a zip file.
>  		 */
> -		snprintf(filename, PATH_MAX, "%d.xml", i + 1);
> +		if (snprintf(filename, PATH_MAX, "%d.xml", i + 1)>= PATH_MAX) {
> +			report_error(tr("long path was truncated").toUtf8());
> +		}
>  		s = zip_source_buffer(zip, membuf, streamsize, 1);
>  		if (s) {
>  			int64_t ret = zip_add(zip, filename, s);
> -- 
> 2.1.0
> 
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