Make address sanitizer happy

2 files changed, 3 insertions, 2 deletions

diff --git a/vespalib/src/vespa/vespalib/util/alloc.h b/vespalib/src/vespa/vespalib/util/alloc.h
index 794d3fd6f6e..a27bcca0b47 100644
--- a/vespalib/src/vespa/vespalib/util/alloc.h
+++ b/vespalib/src/vespa/vespalib/util/alloc.h
@@ -60,7 +60,7 @@ public:
     void reset() noexcept {
         if (_alloc.get() != nullptr) {
             _allocator->free(_alloc);
-            _alloc = PtrAndSize();
+            _alloc.reset();
         }
     }
     Alloc create(size_t sz) const noexcept {
@@ -90,7 +90,7 @@ private:
           _allocator(allocator)
     { }
     void clear() noexcept {
-        _alloc = PtrAndSize();
+        _alloc.reset();
         _allocator = nullptr;
     }
     PtrAndSize              _alloc;
diff --git a/vespalib/src/vespa/vespalib/util/memory_allocator.h b/vespalib/src/vespa/vespalib/util/memory_allocator.h
index 0bc66926b04..1aa3360943f 100644
--- a/vespalib/src/vespa/vespalib/util/memory_allocator.h
+++ b/vespalib/src/vespa/vespalib/util/memory_allocator.h
@@ -14,6 +14,7 @@ public:
     PtrAndSize(void * ptr, size_t sz) noexcept;
     void * get() const noexcept { return _ptr; }
     size_t size() const noexcept { return _sz; }
+    void reset() noexcept { _ptr = nullptr; _sz = 0ul; }
 private:
     void * _ptr;
     size_t _sz;