From f6e41eeea36e92412bd515128fdbf6654dc2a806 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Sat, 13 Nov 2010 18:27:41 +0300
Subject: [PATCH] don't save RunConfigurationExtension settings if it throws
 WriteExternalException (IDEA-54637)

---
 .../com/intellij/execution/RunConfigurationExtension.java  | 7 ++++++-
 .../snapShooter/SnapShooterConfigurationExtension.java     | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/java/execution/impl/src/com/intellij/execution/RunConfigurationExtension.java b/java/execution/impl/src/com/intellij/execution/RunConfigurationExtension.java
index b4f6f769e207..ffe5a796a938 100644
--- a/java/execution/impl/src/com/intellij/execution/RunConfigurationExtension.java
+++ b/java/execution/impl/src/com/intellij/execution/RunConfigurationExtension.java
@@ -117,7 +117,12 @@ public abstract class RunConfigurationExtension {
     for (RunConfigurationExtension extension : Extensions.getExtensions(EP_NAME)) {
       Element el = new Element("extension");
       el.setAttribute("name", extension.getName());
-      extension.writeExternal(runConfiguration, el);
+      try {
+        extension.writeExternal(runConfiguration, el);
+      }
+      catch (WriteExternalException e) {
+        continue;
+      }
       map.put(extension.getName(), el);
     }
 
diff --git a/plugins/ui-designer/src/com/intellij/uiDesigner/snapShooter/SnapShooterConfigurationExtension.java b/plugins/ui-designer/src/com/intellij/uiDesigner/snapShooter/SnapShooterConfigurationExtension.java
index c0c8733d93ef..b5335330bdc7 100644
--- a/plugins/ui-designer/src/com/intellij/uiDesigner/snapShooter/SnapShooterConfigurationExtension.java
+++ b/plugins/ui-designer/src/com/intellij/uiDesigner/snapShooter/SnapShooterConfigurationExtension.java
@@ -144,7 +144,7 @@ public class SnapShooterConfigurationExtension extends RunConfigurationExtension
 
   @Override
   public void writeExternal(ModuleBasedConfiguration runConfiguration, Element element) throws WriteExternalException {
-
+    throw new WriteExternalException();
   }
 
   @Override