File system bugfixes

h2/src/main/org/h2/store/fs/FilePathZip.java

@@ -361,5 +361,10 @@ class FileZip extends FileBase {
         }
         return null;
     }
+    
+    @Override
+    protected void implCloseChannel() throws IOException {
+        in.close();
+    }
 
 }

h2/src/tools/org/h2/dev/fs/FilePathZip2.java

@@ -342,11 +342,7 @@ class FileZip2 extends FileBase {
 
     @Override
     public void implCloseChannel() throws IOException {
-        try {
-            in.close();
-        } catch (IOException e) {
-            // ignore
-        }
+        in.close();
     }
 
     @Override