cpu usage reader error report added

WickedEngine/MainComponent.cpp

@@ -175,7 +175,17 @@ void MainComponent::Compose()
 		}
 		if (infoDisplay.cpuinfo)
 		{
-			ss << "CPU: " << wiCpuInfo::GetCpuPercentage() << "%" << endl;
+			int cpupercentage = wiCpuInfo::GetCpuPercentage();
+			ss << "CPU: ";
+			if (cpupercentage >= 0)
+			{
+				ss << cpupercentage << "%";
+			}
+			else
+			{
+				ss << "Query failed";
+			}
+			ss << endl;
 		}
 		wiFont(ss.str(), wiFontProps(0, 0, infoDisplay.size, WIFALIGN_LEFT, WIFALIGN_TOP)).Draw();
 	}

WickedEngine/wiCpuInfo.cpp

@@ -87,7 +87,7 @@ int wiCpuInfo::GetCpuPercentage()
 	}
 	else
 	{
-		usage = 0;
+		usage = -1;
 	}
 
 	return usage;

WickedEngine/wiCpuInfo.h

@@ -32,7 +32,7 @@ public:
 	static void Initialize(){}
 	static void Shutdown(){}
 	static void Frame(){}
-	static int GetCpuPercentage(){ return 0; }
+	static int GetCpuPercentage(){ return -1; }
 #endif
 };
 

WickedEngine/wiVersion.cpp

@@ -7,7 +7,7 @@ namespace wiVersion
 	// minor features, major updates
 	const int minor = 9;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 13;
+	const int revision = 14;
 
 
 	long GetVersion()