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Output a warning if a style is not found.

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This commit is contained in:
Hermann Kraus 2010-06-13 00:19:56 +00:00
parent d272326d88
commit 31a7aa2a3d
1 changed files with 5 additions and 2 deletions
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7
include/mapnik/feature_style_processor.hpp
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@ -163,8 +163,11 @@ private:
bool active_rules=false;
boost::optional<feature_type_style const&> style=m_.find_style(*stylesIter);
if (!style) continue;
if (!style) {
std::clog << "WARNING: style '" << *stylesIter << "' required for layer '" << lay.name() << "' does not exist.\n";
continue;
}
const std::vector<rule_type>& rules=(*style).get_rules();
std::vector<rule_type>::const_iterator ruleIter=rules.begin();
std::vector<rule_type>::const_iterator ruleEnd=rules.end();