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Fixed NullPointerException in PageForErrorOnEvent.

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FEA: ItEr74S04BugFixing
This commit is contained in:
Manuel Rego Casasnovas 2011-04-14 12:38:06 +02:00
parent 08a54a6ff7
commit 0e744da49a
1 changed files with 9 additions and 4 deletions
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13
navalplanner-webapp/src/main/java/org/navalplanner/web/error/PageForErrorOnEvent.java
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@ -47,7 +47,9 @@ public class PageForErrorOnEvent extends GenericForwardComposer {
super.doAfterCompose(comp);
logError();
modalWindow = comp;
stacktrace.setValue(getStacktrace());
if (stacktrace != null) {
stacktrace.setValue(getStacktrace());
}
}
private void logError() {
@ -76,9 +78,12 @@ public class PageForErrorOnEvent extends GenericForwardComposer {
private String getStacktrace() {
Throwable exception = (Throwable) Executions.getCurrent().getAttribute(
"javax.servlet.error.exception");
Writer stacktrace = new StringWriter();
exception.printStackTrace(new PrintWriter(stacktrace));
return stacktrace.toString();
if (exception != null) {
Writer stacktrace = new StringWriter();
exception.printStackTrace(new PrintWriter(stacktrace));
return stacktrace.toString();
}
return "";
}
}