PDFBOX-5996: Set size for ByteArrayOutputStreams, as suggested by Axel Howind

THausherr · THausherr · commit 4438b8fdc67a · 2025-04-28T08:42:45.000Z
git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1925304 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pdfbox/src/main/java/org/apache/pdfbox/util/Hex.java b/pdfbox/src/main/java/org/apache/pdfbox/util/Hex.java
@@ -218,7 +218,7 @@ public static byte[] decodeBase64(String base64Value)
      */
     public static byte[] decodeHex(String s)
     {
-        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ByteArrayOutputStream baos = new ByteArrayOutputStream((s.length() + 1) / 2);
         int i = 0;
         while (i < s.length() - 1)
         {

Original file line number	Diff line number	Diff line change
`@@ -218,7 +218,7 @@ public static byte[] decodeBase64(String base64Value)`
`218`	`218`	`*/`
`219`	`219`	`public static byte[] decodeHex(String s)`
`220`	`220`	`{`
`221`		`- ByteArrayOutputStream baos = new ByteArrayOutputStream();`
	`221`	`+ ByteArrayOutputStream baos = new ByteArrayOutputStream((s.length() + 1) / 2);`
`222`	`222`	`int i = 0;`
`223`	`223`	`while (i < s.length() - 1)`
`224`	`224`	`{`