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

Former-commit-id: 5b4cad994aa57293e8099c006619d3fb0c7429b1 [formerly 79c2ce8fe15176f91d2078866798ddd6f78ce044]
Former-commit-id: 12e75819f8d65b980199a803f0f8138061ea644d

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;
 	}
 }