From: David ‘Bombe’ Roden <bombe@freenetproject.org>
Date: Sat, 1 Dec 2007 12:18:09 +0000 (+0000)
Subject: fix exception when files is removed (should fix #1755)
X-Git-Tag: 0.4.9.4~1
X-Git-Url: https://git.pterodactylus.net/?p=jSite.git;a=commitdiff_plain;h=6a27a4ea40649df0a8fb62f9c79da1f7c1ce5507

fix exception when files is removed (should fix #1755)
---

diff --git a/src/de/todesbaum/jsite/gui/ProjectFilesPage.java b/src/de/todesbaum/jsite/gui/ProjectFilesPage.java
index d8bac9c..4ae819f 100644
--- a/src/de/todesbaum/jsite/gui/ProjectFilesPage.java
+++ b/src/de/todesbaum/jsite/gui/ProjectFilesPage.java
@@ -31,8 +31,11 @@ import java.awt.event.KeyEvent;
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Set;
+import java.util.Map.Entry;
 
 import javax.swing.AbstractAction;
 import javax.swing.Action;
@@ -400,13 +403,17 @@ public class ProjectFilesPage extends TWizardPage implements ActionListener, Lis
 					rebuildContainerComboBox();
 				}
 			});
+			Set<String> entriesToRemove = new HashSet<String>();
 			Iterator<String> filenames = project.getFileOptions().keySet().iterator();
 			while (filenames.hasNext()) {
 				String filename = filenames.next();
 				if (!files.contains(filename)) {
-					project.setFileOption(filename, null);
+					entriesToRemove.add(filename);
 				}
 			}
+			for (String filename: entriesToRemove) {
+				project.setFileOption(filename, null);
+			}
 		} else {
 			JOptionPane.showMessageDialog(wizard, I18n.getMessage("jsite.project-files.scan-error"), null, JOptionPane.ERROR_MESSAGE);
 		}