From c39a1955a0dfa76ca4b3a5c5a574c68a10c27654 Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Sun, 28 Mar 2021 23:06:56 +0900
Subject: Prefer StringBuilder over StringBuffer

The former requires unneeded synchronization.  Found via error-prone.
---
 org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'org.fox.ttrss/src/main/java')

diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java
index f07e23c2..24a7a732 100755
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java
@@ -132,7 +132,7 @@ public class ImageCacheService extends IntentService {
 	        digest.update(s.getBytes());
 	        byte messageDigest[] = digest.digest();
 	        
-	        StringBuffer hexString = new StringBuffer();
+	        StringBuilder hexString = new StringBuilder();
 	        for (int i=0; i<messageDigest.length; i++)
 	            hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
 	        
-- 
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