[tomcat-jakartaee-migration] 01/03: Only write the part of the buffer that contains data

[markt]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomcat-jakartaee-migration.git

commit 9f3c4479c0b9ba3f46a37d7292062f73cb6523b4
Author: Mark Thomas <ma...@apache.org>
AuthorDate: Mon Feb 8 17:17:25 2021 +0000

    Only write the part of the buffer that contains data
---
 src/main/java/org/apache/tomcat/jakartaee/Migration.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/tomcat/jakartaee/Migration.java 
b/src/main/java/org/apache/tomcat/jakartaee/Migration.java
index 7a4cbe9..c6a6371 100644
--- a/src/main/java/org/apache/tomcat/jakartaee/Migration.java
+++ b/src/main/java/org/apache/tomcat/jakartaee/Migration.java
@@ -209,6 +209,7 @@ public class Migration {
         // Read the source into memory
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
         IOUtils.copy(src, baos);
+        baos.flush();
         SeekableInMemoryByteChannel srcByteChannel = new 
SeekableInMemoryByteChannel(baos.toByteArray());
         // Create the destination in memory
         SeekableInMemoryByteChannel destByteChannel = new 
SeekableInMemoryByteChannel();
@@ -234,7 +235,7 @@ public class Migration {
         }
 
         // Write the destination back to the stream
-        ByteArrayInputStream bais = new 
ByteArrayInputStream(destByteChannel.array());
+        ByteArrayInputStream bais = new 
ByteArrayInputStream(destByteChannel.array(), 0, (int) destByteChannel.size());
         IOUtils.copy(bais, dest);
 
         return result;


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