raster.input - throw if reader can't be created

2015-10-02 12:47:57 +01:00 · 2015-10-02 12:47:57 +01:00 · cbb40d0662
commit cbb40d0662
parent 1bccca9ff8
1 changed files with 1 additions and 0 deletions
--- a/plugins/input/raster/raster_datasource.cpp
+++ b/plugins/input/raster/raster_datasource.cpp
@ -87,6 +87,7 @@ raster_datasource::raster_datasource(parameters const& params)
    else //bounding box from image_reader
    {
        std::unique_ptr<image_reader> reader(mapnik::get_image_reader(*file));
+        if (!reader) throw datasource_exception("Raster Plugin: failed to create reader for " + *file);
        auto bbox = reader->bounding_box();
        if (bbox)
        {