Added odr_strdup_null which calls nmem_strdup_null. This function accepts

a NULL ptr as source in which the result is a NULL ptr too.

diff --git a/include/yaz/odr.h b/include/yaz/odr.h
index b84ebcd..d9d77df 100644 (file)
--- a/include/yaz/odr.h
+++ b/include/yaz/odr.h
@@ -24,7 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-/* $Id: odr.h,v 1.28 2007-05-08 08:22:35 adam Exp $ */
+/* $Id: odr.h,v 1.29 2007-09-11 08:35:42 adam Exp $ */
 
 /**
  * \file odr.h
@@ -184,6 +184,7 @@ YAZ_EXPORT char *odr_getbuf(ODR o, int *len, int *size);
 YAZ_EXPORT void *odr_malloc(ODR o, int size);
 YAZ_EXPORT char *odr_strdup(ODR o, const char *str);
 YAZ_EXPORT char *odr_strdupn(ODR o, const char *str, size_t n);
+YAZ_EXPORT char *odr_strdup_null(ODR o, const char *str);
 YAZ_EXPORT int *odr_intdup(ODR o, int v);
 YAZ_EXPORT Odr_oct *odr_create_Odr_oct(ODR o, const unsigned char *buf,
                                        int sz);

diff --git a/src/odr_mem.c b/src/odr_mem.c
index 6a2ef68..314361e 100644 (file)
--- a/src/odr_mem.c
+++ b/src/odr_mem.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2007, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: odr_mem.c,v 1.11 2007-05-06 20:12:20 adam Exp $
+ * $Id: odr_mem.c,v 1.12 2007-09-11 08:35:42 adam Exp $
  */
 /**
  * \file odr_mem.c
@@ -39,6 +39,11 @@ char *odr_strdup(ODR o, const char *str)
     return nmem_strdup(o->mem, str);
 }
 
+char *odr_strdup_null(ODR o, const char *str)
+{
+    return nmem_strdup_null(o->mem, str);
+}
+
 char *odr_strdupn(ODR o, const char *str, size_t n)
 {
     return nmem_strdupn(o->mem, str, n);