diff --git a/gpxsee.pro b/gpxsee.pro
index 550da734..4da425fd 100644
--- a/gpxsee.pro
+++ b/gpxsee.pro
@@ -104,7 +104,6 @@ HEADERS += src/common/config.h \
     src/map/IMG/raster.h \
     src/map/IMG/rastertile.h \
     src/map/IMG/shield.h \
-    src/map/mapsforge/cmp.h \
     src/map/mapsforge/style.h \
     src/map/textpathitem.h \
     src/map/textpointitem.h \
diff --git a/src/map/mapsforge/cmp.h b/src/map/mapsforge/cmp.h
deleted file mode 100644
index ce7ed5cb..00000000
--- a/src/map/mapsforge/cmp.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef MAPSFORGE_CMP_H
-#define MAPSFORGE_CMP_H
-
-#include <QByteArray>
-#include <cstring>
-
-namespace Mapsforge {
-
-inline bool cmp(const QByteArray &b1, const QByteArray &b2)
-{
-	int len = b1.length();
-
-	if (!len)
-		return true;
-	if (len != b2.length())
-		return false;
-	return !memcmp(b1.constData(), b2.constData(), len);
-}
-
-}
-
-#endif // MAPSFORGE_CMP_H
diff --git a/src/map/mapsforge/mapdata.h b/src/map/mapsforge/mapdata.h
index 3e89faab..9a49beaf 100644
--- a/src/map/mapsforge/mapdata.h
+++ b/src/map/mapsforge/mapdata.h
@@ -9,7 +9,6 @@
 #include "common/rtree.h"
 #include "common/range.h"
 #include "common/polygon.h"
-#include "cmp.h"
 
 
 namespace Mapsforge {
@@ -34,7 +33,7 @@ public:
 		}
 
 		bool operator==(const Tag &other) const
-		  {return cmp(key, other.key) && cmp(value, other.value);}
+		  {return (key == other.key && value == other.value);}
 
 		QByteArray key;
 		QByteArray value;
diff --git a/src/map/mapsforge/rastertile.h b/src/map/mapsforge/rastertile.h
index 444dcd52..bf7c3129 100644
--- a/src/map/mapsforge/rastertile.h
+++ b/src/map/mapsforge/rastertile.h
@@ -6,7 +6,6 @@
 #include "map/transform.h"
 #include "style.h"
 #include "mapdata.h"
-#include "cmp.h"
 
 class MapsforgeMap;
 class TextItem;
diff --git a/src/map/mapsforge/style.cpp b/src/map/mapsforge/style.cpp
index 564740e7..581dcfe3 100644
--- a/src/map/mapsforge/style.cpp
+++ b/src/map/mapsforge/style.cpp
@@ -205,9 +205,9 @@ void Style::rule(QXmlStreamReader &reader, const QString &dir,
 		return;
 	}
 
-	if (attr.value("e") == "way")
+	if (attr.value("e").toString() == "way")
 		r.setType(Rule::WayType);
-	else if (attr.value("e") == "node")
+	else if (attr.value("e").toString() == "node")
 		r.setType(Rule::NodeType);
 
 	if (attr.hasAttribute("zoom-min"))
@@ -224,7 +224,7 @@ void Style::rule(QXmlStreamReader &reader, const QString &dir,
 
 	QList<QByteArray> keys(attr.value("k").toLatin1().split('|'));
 	QList<QByteArray> vals(attr.value("v").toLatin1().split('|'));
-    r.addFilter(Rule::Filter(keys, vals));
+	r.addFilter(Rule::Filter(keys, vals));
 
 	while (reader.readNextStartElement()) {
 		if (reader.name() == QLatin1String("rule"))
diff --git a/src/map/mapsforge/style.h b/src/map/mapsforge/style.h
index 7bb97f45..29f136f1 100644
--- a/src/map/mapsforge/style.h
+++ b/src/map/mapsforge/style.h
@@ -11,6 +11,17 @@ class QXmlStreamReader;
 
 namespace Mapsforge {
 
+inline bool wcmp(const QByteArray &b1, const QByteArray &b2)
+{
+	int len = b1.length();
+
+	if (!len)
+		return true;
+	if (len != b2.length())
+		return false;
+	return !memcmp(b1.constData(), b2.constData(), len);
+}
+
 class Style
 {
 public:
@@ -85,7 +96,7 @@ public:
 			{
 				for (int i = 0; i < _keys.size(); i++)
 					for (int j = 0; j < tags.size(); j++)
-						if (cmp(_keys.at(i), tags.at(j).key))
+						if (wcmp(_keys.at(i), tags.at(j).key))
 							return true;
 
 				return false;
@@ -95,7 +106,7 @@ public:
 			{
 				for (int i = 0; i < _vals.size(); i++)
 					for (int j = 0; j < tags.size(); j++)
-						if (cmp(_vals.at(i), tags.at(j).value))
+						if (wcmp(_vals.at(i), tags.at(j).value))
 							return true;
 
 				return false;