This is an automated email from the ASF dual-hosted git repository. theigl pushed a commit to branch wicket-9.x in repository https://gitbox.apache.org/repos/asf/wicket.git
commit 07fe09a6b87411977100317b240bc41be0d929fc Author: Thomas Heigl <[email protected]> AuthorDate: Tue Mar 22 10:20:07 2022 +0100 WICKET-6964 Do not allocate when escaping empty string (#502) (cherry picked from commit 28cda68f6e589b4a1d74536fd67c0bc570ebce6e) --- .../src/main/java/org/apache/wicket/util/string/Strings.java | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/wicket-util/src/main/java/org/apache/wicket/util/string/Strings.java b/wicket-util/src/main/java/org/apache/wicket/util/string/Strings.java index d569323..414c427 100755 --- a/wicket-util/src/main/java/org/apache/wicket/util/string/Strings.java +++ b/wicket-util/src/main/java/org/apache/wicket/util/string/Strings.java @@ -302,7 +302,12 @@ public final class Strings return null; } - int len = s.length(); + final int len = s.length(); + if (len == 0) + { + return s; + } + final AppendingStringBuffer buffer = new AppendingStringBuffer((int)(len * 1.1)); for (int i = 0; i < len; i++)
