thread fixes: set latch = null if we don't need it

diff --git a/src/net/chiark/yarrg/MarketUploader.java b/src/net/chiark/yarrg/MarketUploader.java
index 14cc1b2d3861958461f7c0f6b0abbe94a400dc1b..f189408424e946fd879a216b409e97b83bb7ccfb 100644 (file)
--- a/src/net/chiark/yarrg/MarketUploader.java
+++ b/src/net/chiark/yarrg/MarketUploader.java
@@ -574,6 +574,7 @@ implements Runnable, TopLevelWindowListener, GUIInitializedListener {
     Accessible leagueTracker = descend(leagueTrackerItself, 1);
     try {
       islandName = ((JLabel)leagueTracker).getToolTipText();
+      latch = null;
     } catch (NullPointerException e) {
       // evidently we're actually on an island