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warn if duplicate attribute - closes #2508

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This commit is contained in:
Dane Springmeyer 2014-10-06 23:20:43 -07:00
parent 7ce776a79c
commit 934f0dec1d
1 changed files with 6 additions and 1 deletions
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7
src/xml_tree.cpp
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@ -21,6 +21,7 @@
*****************************************************************************/
//mapnik
#include <mapnik/debug.hpp>
#include <mapnik/make_unique.hpp>
#include <mapnik/xml_tree.hpp>
#include <mapnik/xml_attribute_cast.hpp>
@ -230,7 +231,11 @@ xml_node & xml_node::add_child(const char * name, unsigned line, bool is_text)
void xml_node::add_attribute(const char * name, const char * value)
{
attributes_.emplace(name,xml_attribute(value));
auto result = attributes_.emplace(name,xml_attribute(value));
if (!result.second)
{
MAPNIK_LOG_ERROR(xml_tree) << "ignoring duplicate attribute '" << name << "'";
}
}
xml_node::attribute_map const& xml_node::get_attributes() const