Use a single call to append() for each character in toEscapedString()

apache · Sep 22, 2024 · 7ad7439 · 7ad7439
1 parent 012e620
commit 7ad7439
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/httpclient5/src/main/java/org/apache/hc/client5/http/ssl/AbstractClientTlsStrategy.java b/httpclient5/src/main/java/org/apache/hc/client5/http/ssl/AbstractClientTlsStrategy.java
@@ -344,7 +344,7 @@ String toEscapedString(final X500Principal principal) {
         final StringBuilder sanitizedPrincipal = new StringBuilder(principalValue.length());
         for (final char c : principalValue.toCharArray()) {
             if (Character.isISOControl(c)) {
-                sanitizedPrincipal.append("\\x").append(String.format("%02x", (int) c));
+                sanitizedPrincipal.append(String.format("\\x%02x", (int) c));
             } else {
                 sanitizedPrincipal.append(c);
             }