If opening a database failed with an out of memory exception, some files were not closed.

h2/src/docsrc/html/changelog.html

@@ -18,7 +18,8 @@ Change Log
 <h1>Change Log</h1>
 
 <h2>Next Version (unreleased)</h2>
-<ul><li>Optimizer: the expected runtime calculation was incorrect. The fixed calculation
+<ul><li>If opening a database failed with an out of memory exception, some files were not closed.
+</li><li>Optimizer: the expected runtime calculation was incorrect. The fixed calculation
     should give slightly better query plans when using many joins.
 </li><li>Improved exception message when connecting to a just started server fails.
 </li><li>Connection.isValid is a bit faster.

h2/src/main/org/h2/engine/Database.java

@@ -219,7 +219,7 @@ public class Database implements DataHandler {
                     // applets may not do that - ignore
                 }
             }
-        } catch (Exception e) {
+        } catch (Throwable e) {
             if (traceSystem != null) {
                 if (e instanceof SQLException) {
                     SQLException e2 = (SQLException) e;