[WICKET-6964] Do not allocate when escaping empty string

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 9.8.0
• Fix Version/s: 10.0.0-M1, 9.9.0
• Component/s: wicket-core
• Assignee: Thomas Heigl
• Reporter: Thomas Heigl
• Created: 21/Mar/22 17:24
• Updated: 23/Mar/22 17:13
• Resolved: 23/Mar/22 17:13

Description

While debugging another issue, I noticed that escaping the markup for an empty string unnecessarily allocates a new AppendingStringBuffer. We should simply return the empty string instead.

Issue Links

• links to: GitHub Pull Request #502