2012/6/11 <[email protected]>:
> Author: markt
> Date: Mon Jun 11 09:37:00 2012
> New Revision: 1348772
>
> URL: http://svn.apache.org/viewvc?rev=1348772&view=rev
> Log:
> Throwable.getMessage() might be null
>
> Modified:
> tomcat/trunk/java/org/apache/catalina/valves/ErrorReportValve.java
>
> Modified: tomcat/trunk/java/org/apache/catalina/valves/ErrorReportValve.java
> URL:
> http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/valves/ErrorReportValve.java?rev=1348772&r1=1348771&r2=1348772&view=diff
> ==============================================================================
> --- tomcat/trunk/java/org/apache/catalina/valves/ErrorReportValve.java
> (original)
> +++ tomcat/trunk/java/org/apache/catalina/valves/ErrorReportValve.java Mon
> Jun 11 09:37:00 2012
> @@ -140,10 +140,9 @@ public class ErrorReportValve extends Va
> }
>
> String message = RequestUtil.filter(response.getMessage());
> - if (message == null) {
> - if (throwable != null) {
> - message = RequestUtil.filter(throwable.getMessage());
> - } else {
> + if (message == null && throwable != null) {
> + message = RequestUtil.filter(throwable.getMessage());
> + if (message == null) {
> message = "";
> }
> }
Huh. Still a miss.
The old logic before fixing this bug was:
String message = RequestUtil.filter(response.getMessage());
if (message == null) {
message = "";
}
So resulting message was never null.
In your code it will be null when message and throwable are both null.
Best regards,
Konstantin Kolinko
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