make substring args less confusing

dokthar · dokthar · commit 10cfab2117ae · 2016-04-12T23:36:37.000+02:00
update Process_Pixels so the substring arguments less confusing.

This is really based on my personal point of view.
diff --git a/src/main/java/Process_Pixels.java b/src/main/java/Process_Pixels.java
@@ -176,7 +176,7 @@ public static void main(String[] args) {
 		// set the plugins.dir property to make the plugin appear in the Plugins menu
 		Class<?> clazz = Process_Pixels.class;
 		String url = clazz.getResource("/" + clazz.getName().replace('.', '/') + ".class").toString();
-		String pluginsDir = url.substring(5, url.length() - clazz.getName().length() - 6);
+		String pluginsDir = url.substring("file:".length(), url.length() - clazz.getName().length() - ".class".length());
 		System.setProperty("plugins.dir", pluginsDir);
 
 		// start ImageJ
