Don't reallocate a QByteArray for each contentChecksumType call #5481

diff --git a/src/libsync/checksums.cpp b/src/libsync/checksums.cpp
index af86149513c1422c2448db8585b30ba4a68acece..b8b6ae067781fd855d04517d1bd86638c9093a67 100644 (file)
--- a/src/libsync/checksums.cpp
+++ b/src/libsync/checksums.cpp
@@ -111,10 +111,10 @@ bool uploadChecksumEnabled()
 QByteArray contentChecksumType()
 {
     static QByteArray type = qgetenv("OWNCLOUD_CONTENT_CHECKSUM_TYPE");
-    if (!type.isNull()) { // can set to "" to disable checksumming
-        return type;
+    if (type.isNull()) { // can set to "" to disable checksumming
+        type = "SHA1";
     }
-    return "SHA1";
+    return type;
 }
 
 ComputeChecksum::ComputeChecksum(QObject* parent)