Free some memory as early as possible.

diff --git a/src/com/hughes/android/dictionary/engine/DictionaryBuilder.java b/src/com/hughes/android/dictionary/engine/DictionaryBuilder.java
index 48f611962616ad49afa6c669159cf5332d0f2e8d..624ade9357b965f304cbc067d81def0eaa139137 100644 (file)
--- a/src/com/hughes/android/dictionary/engine/DictionaryBuilder.java
+++ b/src/com/hughes/android/dictionary/engine/DictionaryBuilder.java
@@ -205,6 +205,8 @@ public class DictionaryBuilder {
     }
    
     dictionaryBuilder.build();
+    // Drop indexBuilders to free RAM
+    dictionaryBuilder.indexBuilders.clear();
     
     if (printFile != null) {
       final PrintStream out = new PrintStream(new File(printFile));