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fix possible npes

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This commit is contained in:
Sebastian Sdorra
2012-10-29 16:23:43 +01:00
parent 28b8e2c13e
commit 58b5c1130c
2 changed files with 14 additions and 9 deletions
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17
scm-webapp/src/main/java/sonia/scm/util/DebugServlet.java
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@@ -29,10 +29,13 @@
*
*/
package sonia.scm.util;
//~--- non-JDK imports --------------------------------------------------------
import com.google.common.io.Closeables;
import com.google.inject.Singleton;
//~--- JDK imports ------------------------------------------------------------
@@ -74,7 +77,7 @@ public class DebugServlet extends HttpServlet
*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
throws ServletException, IOException
{
processRequest(request, response);
}
@@ -91,8 +94,8 @@ public class DebugServlet extends HttpServlet
*/
@Override
protected void doPost(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
HttpServletResponse response)
throws ServletException, IOException
{
processRequest(request, response);
}
@@ -160,7 +163,7 @@ public class DebugServlet extends HttpServlet
* @param session
*/
private void appendSessionAttributes(PrintWriter writer,
final HttpSession session)
final HttpSession session)
{
writer.append("<h2>Session Attributes</h2>");
appendAttributes(writer, new AttributeContext()
@@ -213,8 +216,8 @@ public class DebugServlet extends HttpServlet
* @throws ServletException
*/
private void processRequest(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
HttpServletResponse response)
throws ServletException, IOException
{
PrintWriter writer = null;
@@ -232,7 +235,7 @@ public class DebugServlet extends HttpServlet
}
finally
{
writer.close();
Closeables.closeQuietly(writer);
}
}