Construct StringWriter instances with appropriate initial size

Closes gh-25789
2020-09-18 18:14:57 +02:00
parent a6daed1b71
commit 9dfef59af2
6 changed files with 18 additions and 19 deletions
--- a/spring-core/src/main/java/org/springframework/util/FileCopyUtils.java
+++ b/spring-core/src/main/java/org/springframework/util/FileCopyUtils.java
@@ -218,7 +218,7 @@ public abstract class FileCopyUtils {
 			return "";
 		}

-		StringWriter out = new StringWriter();
+		StringWriter out = new StringWriter(BUFFER_SIZE);
 		copy(in, out);
 		return out.toString();
 	}