Detect when size classes are changed instead.

1 files changed, 1 insertions, 1 deletions

diff --git a/searchlib/src/vespa/searchlib/docstore/value.cpp b/searchlib/src/vespa/searchlib/docstore/value.cpp
index 6f665fdc009..09725b447cd 100644
--- a/searchlib/src/vespa/searchlib/docstore/value.cpp
+++ b/searchlib/src/vespa/searchlib/docstore/value.cpp
@@ -46,7 +46,7 @@ namespace {
 
 vespalib::alloc::Alloc
 compact(size_t sz, vespalib::alloc::Alloc buf) {
-    if (sz <= (buf.size() << 2)) {
+    if (vespalib::roundUp2inN(sz) < vespalib::roundUp2inN(buf.size())) {
         vespalib::alloc::Alloc shrunk = buf.create(sz);
         memcpy(shrunk.get(), buf.get(), sz);
         return shrunk;