[client] fix bugs with line splitting per System.lineSeparator()

1 files changed, 4 insertions, 3 deletions

diff --git a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/control/AdvancedConfigurator.java b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/control/AdvancedConfigurator.java
index 133ffc62..47a2aa3f 100644
--- a/dozentenmodul/src/main/java/org/openslx/dozmod/gui/control/AdvancedConfigurator.java
+++ b/dozentenmodul/src/main/java/org/openslx/dozmod/gui/control/AdvancedConfigurator.java
@@ -51,8 +51,9 @@ public class AdvancedConfigurator extends AdvancedConfiguratorLayout {
 	 */
 	public AdvancedConfiguration getState() {
 		// cleanup the TextPane for network rules if needed
-		String input = taNetworkRules.getText();
-		input = input.replaceAll("(?m)^\\s*", "").trim();
+		String input = taNetworkRules.getText().trim();
+		input = input.replaceAll("(?m)^\\s*", "");
+		input = input.replaceAll("(?m)\\s*$", "");
 		taNetworkRules.setText(input);
 
 		List<NetRule> rules = parseNetRules(input);
@@ -114,7 +115,7 @@ public class AdvancedConfigurator extends AdvancedConfiguratorLayout {
 		}
 		// rawNetRules is the text as entered in the textarea
 		// split it line by line
-		final String[] netRules = rawNetRules.split(System.lineSeparator());
+		final String[] netRules = rawNetRules.split("[" + System.lineSeparator() + "]");
 		for (String ruleLine : netRules) {
 			if (ruleLine.isEmpty())
 				continue;