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Remove multiple consecutive empty <xmltext> nodes.

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This commit is contained in:
Hermann Kraus 2012-02-24 12:37:23 +01:00
parent dccaff73d9
commit 99a3c9fec9
1 changed files with 5 additions and 1 deletions
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6
src/load_map.cpp
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@ -136,19 +136,23 @@ void remove_empty_text_nodes(ptree &pt)
{ {
ptree::iterator itr = pt.begin(); ptree::iterator itr = pt.begin();
ptree::iterator end = pt.end(); ptree::iterator end = pt.end();
for (;itr!=end; itr++) while (itr!=end)
{ {
if (itr->first == "<xmltext>") { if (itr->first == "<xmltext>") {
std::string trimmed = boost::algorithm::trim_copy(itr->second.data()); std::string trimmed = boost::algorithm::trim_copy(itr->second.data());
if (trimmed.empty()) { if (trimmed.empty()) {
itr = pt.erase(itr); itr = pt.erase(itr);
} else {
itr++;
} }
} else { } else {
remove_empty_text_nodes(itr->second); remove_empty_text_nodes(itr->second);
itr++;
} }
} }
} }
//#include <mapnik/internal/dump_xml.hpp>
void load_map(Map & map, std::string const& filename, bool strict) void load_map(Map & map, std::string const& filename, bool strict)
{ {
ptree pt; ptree pt;