[CAMEL-11264] Potential NPE in DefaultUndertowHttpBinding

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.18.0, 2.18.1, 2.18.2, 2.18.3, 2.19.0
• Fix Version/s: 2.18.4, 2.19.1, 2.20.0
• Component/s: camel-undertow
• Estimated Complexity: Novice
• Assignee: Andrea Cosentino
• Reporter: James Netherton
• Created: 11/May/17 15:32
• Updated: 15/May/17 08:18
• Resolved: 15/May/17 06:38

Description

There's a potential NPE lurking in DefaultUndertowHttpBinding. We have this logic:

// we failed due to an exception so print it as plain text
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
exception.getCause().printStackTrace(pw);

Unfortuantely, exception.getCause() is not always guaranteed to be present and may be null.

Issue Links

• links to: GitHub Pull Request #1691