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Posted to commits@wicket.apache.org by th...@apache.org on 2022/03/23 17:13:46 UTC
[wicket] 01/02: WICKET-6964 Do not allocate when escaping empty string (#502)
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 <th...@gmail.com>
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++)