Utility/OBJParser: Abort parsing when there's more than one error per two line

Former-commit-id: b8126ca529f91492a1d116da7cb446b8eaa25a90 [formerly c33f7b8d27ba18303b839693aa3ef056d1f48ae1]
Former-commit-id: 701965304b9e51ddf1ee2233559f2f97d4a51894

include/Nazara/Utility/Formats/OBJParser.inl

@@ -168,7 +168,7 @@ namespace Nz
 		NazaraWarning(message + " at line #" + String::Number(m_lineCount));
 	}
 
-	inline void OBJParser::UnrecognizedLine(bool error)
+	inline bool OBJParser::UnrecognizedLine(bool error)
 	{
 		String message = "Unrecognized \"" + m_currentLine + '"';
 
@@ -176,6 +176,16 @@ namespace Nz
 			Error(message);
 		else
 			Warning(message);
+
+		m_errorCount++;
+
+		if (m_lineCount > 20 && (m_errorCount * 100 / m_lineCount) > 50)
+		{
+			NazaraError("Aborting parsing because of error percentage");
+			return false; //< Abort parsing if error percentage is too high
+		}
+
+		return true;
 	}
 }