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Merge pull request #1938 from strk/2.1.x-layername-in-errormsg

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Include layer name in error message from renderer (#1924)
This commit is contained in:
Dane Springmeyer 2013-07-16 09:15:37 -07:00
commit adb07a7407
1 changed files with 10 additions and 0 deletions
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10
src/feature_style_processor.cpp
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@ -207,6 +207,7 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
double scale_denom,
std::set<std::string>& names)
{
try {
std::vector<std::string> const& style_names = lay.styles();
unsigned int num_styles = style_names.size();
@ -477,6 +478,15 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay, Proces
#endif
p.end_layer_processing(lay);
} catch (std::exception const& e) {
// Include layer name in exception
// see https://github.com/mapnik/mapnik/issues/1924
std::ostringstream m;
m << lay.name() << ": " << e.what();
throw std::runtime_error(m.str().c_str());
}
}