Fix error when writing to config file in local directory

diff --git a/src/main/java/org/vanbest/xmltv/Config.java b/src/main/java/org/vanbest/xmltv/Config.java
index 1be747e3e4102955acb2cc35a4153ad6363822f3..efc027d8d378f2d20907e918315877c22398aca4 100644 (file)
--- a/src/main/java/org/vanbest/xmltv/Config.java
+++ b/src/main/java/org/vanbest/xmltv/Config.java
@@ -155,7 +155,9 @@ public class Config {
        }
 
        public void writeConfig(File configFile) throws IOException {
-               FileUtils.forceMkdir(configFile.getParentFile());
+                if (configFile.getParentFile()!=null) {
+                    FileUtils.forceMkdir(configFile.getParentFile());
+                }
                PrintWriter out = new PrintWriter(new OutputStreamWriter(
                                new FileOutputStream(configFile)));
                out.println("config-file-format: " + CURRENT_FILE_FORMAT);