[tor-commits] [collector/release] Avoid calling bytesFor() unnecessarily.

[karsten at torproject.org]

commit 8c1bdd9a8403a0a19149b6388bbc940ee632eaae
Author: Karsten Loesing <karsten.loesing at gmx.net>
Date:   Sat Mar 17 10:45:55 2018 +0100

    Avoid calling bytesFor() unnecessarily.
    
    Found while looking into #25522.
---
 src/main/java/org/torproject/collector/webstats/SanitizeWeblogs.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/torproject/collector/webstats/SanitizeWeblogs.java b/src/main/java/org/torproject/collector/webstats/SanitizeWeblogs.java
index df178b4..fd301b0 100644
--- a/src/main/java/org/torproject/collector/webstats/SanitizeWeblogs.java
+++ b/src/main/java/org/torproject/collector/webstats/SanitizeWeblogs.java
@@ -169,9 +169,12 @@ public class SanitizeWeblogs extends CollecTorMain {
          OutputStream os = FileType.XZ.outputStream(baos)) {
       for (Map.Entry<String, Long> entry : lines.entrySet()) {
         long count = entry.getValue();
-        byte[] batch = bytesFor(entry.getKey(), BATCH);
+        byte[] batch = null;
         while (count > 0) {
           if (count > BATCH) {
+            if (null == batch) {
+              batch = bytesFor(entry.getKey(), BATCH);
+            }
             os.write(batch);
             count -= BATCH;
           } else {