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use platform specific macros as return codes (EXIT_SUCCESS/EXIT_FAILURE) + check if extent read from shapefile is valid and has valid width and heoght before creating an index.

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This commit is contained in:
artemp 2016-03-07 13:52:58 +01:00
parent 6856100433
commit ff9cceeb9f
1 changed files with 10 additions and 5 deletions
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15
utils/shapeindex/shapeindex.cpp
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@ -72,13 +72,13 @@ int main (int argc,char** argv)
if (vm.count("version"))
{
std::clog << "version 0.3.0" <<std::endl;
return 1;
return EXIT_FAILURE;
}
if (vm.count("help"))
{
std::clog << desc << std::endl;
return 1;
return EXIT_FAILURE;
}
if (vm.count("verbose"))
{
@ -105,7 +105,7 @@ int main (int argc,char** argv)
catch (std::exception const& ex)
{
std::clog << "Error: " << ex.what() << std::endl;
return -1;
return EXIT_FAILURE;
}
std::clog << "max tree depth:" << depth << std::endl;
@ -114,7 +114,7 @@ int main (int argc,char** argv)
if (shape_files.size() == 0)
{
std::clog << "no shape files to index" << std::endl;
return 0;
return EXIT_FAILURE;
}
for (auto const& filename : shape_files)
{
@ -164,6 +164,11 @@ int main (int argc,char** argv)
std::clog << "type=" << shape_type << std::endl;
std::clog << "extent:" << extent << std::endl;
if (!extent.valid() || std::isnan(extent.width()) || std::isnan(extent.height()))
{
std::clog << "Invalid extent aborting..." << std::endl;
return EXIT_FAILURE;
}
int pos = 50;
shx.seek(pos * 2);
mapnik::quad_tree<mapnik::detail::node> tree(extent, depth, ratio);
@ -278,5 +283,5 @@ int main (int argc,char** argv)
}
std::clog << "done!" << std::endl;
return 0;
return EXIT_SUCCESS;
}