x

src/main/java/com/egolm/common/FileUtil.java

@@ -436,20 +436,26 @@ public class FileUtil {
 				writer.append(string).append(System.getProperty("line.separator"));
 			}
 		} catch (IOException e) {
-			throw new FileUtilException(e);
+			throw new FileUtilException("", e);
 		} finally {
 			try {
-				writer.close();
+				if(writer != null) {
+					writer.close();
+				}
 			} catch (IOException e) {
 				e.printStackTrace();
 			}
 			try {
-				osw.close();
+				if(osw != null) {
+					osw.close();
+				}
 			} catch (IOException e) {
 				e.printStackTrace();
 			}
 			try {
-				fos.close();
+				if(fos != null) {
+					fos.close();
+				}
 			} catch (IOException e) {
 				e.printStackTrace();
 			}