3 files changed, 47 insertions, 21 deletions
diff --git a/cppu/source/uno/destr.hxx b/cppu/source/uno/destr.hxx
index 9cce1c692c5d..95f496e10c56 100644
--- a/cppu/source/uno/destr.hxx
+++ b/cppu/source/uno/destr.hxx
@@ -19,6 +19,10 @@
 #ifndef INCLUDED_CPPU_SOURCE_UNO_DESTR_HXX
 #define INCLUDED_CPPU_SOURCE_UNO_DESTR_HXX
 
+#include <sal/config.h>
+
+#include <cassert>
+
 #include "prim.hxx"
 
 
@@ -255,38 +259,47 @@ inline sal_Int32 idestructElements(
     }
 }
 
-
-inline void idestructSequence(
+inline void idestroySequence(
     uno_Sequence * pSeq,
     typelib_TypeDescriptionReference * pType,
     typelib_TypeDescription * pTypeDescr,
     uno_ReleaseFunc release )
 {
-    if (osl_atomic_decrement( &pSeq->nRefCount ) == 0)
+    assert(pSeq != nullptr);
+    assert(pSeq->nRefCount == 0);
+    if (pSeq->nElements > 0)
     {
-        if (pSeq->nElements > 0)
+        if (pTypeDescr)
         {
-            if (pTypeDescr)
-            {
-                idestructElements(
-                    pSeq->elements,
-                    ((typelib_IndirectTypeDescription *) pTypeDescr)->pType, 0,
-                    pSeq->nElements, release );
-            }
-            else
-            {
-                TYPELIB_DANGER_GET( &pTypeDescr, pType );
-                idestructElements(
-                    pSeq->elements,
-                    ((typelib_IndirectTypeDescription *) pTypeDescr)->pType, 0,
-                    pSeq->nElements, release );
-                TYPELIB_DANGER_RELEASE( pTypeDescr );
-            }
+            idestructElements(
+                pSeq->elements,
+                ((typelib_IndirectTypeDescription *) pTypeDescr)->pType, 0,
+                pSeq->nElements, release );
+        }
+        else
+        {
+            TYPELIB_DANGER_GET( &pTypeDescr, pType );
+            idestructElements(
+                pSeq->elements,
+                ((typelib_IndirectTypeDescription *) pTypeDescr)->pType, 0,
+                pSeq->nElements, release );
+            TYPELIB_DANGER_RELEASE( pTypeDescr );
         }
-        ::rtl_freeMemory( pSeq );
     }
+    ::rtl_freeMemory( pSeq );
 }
 
+inline void idestructSequence(
+    uno_Sequence * pSeq,
+    typelib_TypeDescriptionReference * pType,
+    typelib_TypeDescription * pTypeDescr,
+    uno_ReleaseFunc release )
+{
+    if (osl_atomic_decrement( &pSeq->nRefCount ) == 0)
+    {
+        idestroySequence(pSeq, pType, pTypeDescr, release);
+    }
+}
 
 inline void _destructData(
     void * pValue,
diff --git a/cppu/source/uno/sequence.cxx b/cppu/source/uno/sequence.cxx
index cbd4369fa385..9523a6859ff4 100644
--- a/cppu/source/uno/sequence.cxx
+++ b/cppu/source/uno/sequence.cxx
@@ -920,6 +920,14 @@ void SAL_CALL uno_type_sequence_assign(
     }
 }
 
+void uno_type_sequence_destroy(
+    uno_Sequence * sequence, typelib_TypeDescriptionReference * type,
+    uno_ReleaseFunc release)
+    SAL_THROW_EXTERN_C()
+{
+    idestroySequence(sequence, type, nullptr, release);
+}
+
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/cppu/util/cppu.map b/cppu/util/cppu.map
index 6c8095bd0d6f..df724a5c96f0 100644
--- a/cppu/util/cppu.map
+++ b/cppu/util/cppu.map
@@ -145,6 +145,11 @@ UDK_3.3 {   # OOo 2.4
         cppu_unsatisfied_iset_msg;
 } UDK_3.2;
 
+LIBO_UDK_4.4 { # symbols available in >= LibO 4.4
+    global:
+        uno_type_sequence_destroy;
+} UDK_3.3;
+
 # Unique libstdc++ symbols:
 GLIBCXX_3.4 {
     global: