Set -Djava.awt.headless=true in EpubChecker class // fixes #665

needs to be set as early as possible in a static way
w3c · Jun 13, 2017 · cd63a16 · cd63a16
1 parent 6540b03
commit cd63a16
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/main/java/com/adobe/epubcheck/tool/EpubChecker.java b/src/main/java/com/adobe/epubcheck/tool/EpubChecker.java
@@ -62,6 +62,13 @@
 public class EpubChecker
 {
 
+  static {
+    /* fix #665 (window-less "Checker" gui app on Mac)
+     * set -Djava.awt.headless=true programmatically as early as possible
+     */
+    System.setProperty("java.awt.headless", "true");
+  }
+
   String path = null;
   String mode = null;
   EPUBProfile profile = null;