diff --git a/halloc_util.c b/halloc_util.c
index f2eae06a9..3213fd70a 100644
--- a/halloc_util.c
+++ b/halloc_util.c
@@ -88,7 +88,7 @@ wchar_t *halloc_wcsndup( void * context, const wchar_t *in, int c )
 	{
 		die_mem();
 	}
-	wcslcpy( res, in, c );
+	wcslcpy( res, in, c+1 );
 	res[c] = L'\0';	
 	return res;	
 }
diff --git a/wutil.c b/wutil.c
index cc4368334..42be86718 100644
--- a/wutil.c
+++ b/wutil.c
@@ -1085,7 +1085,7 @@ wchar_t *wcsndup( const wchar_t *in, int c )
 	{
 		die_mem();
 	}
-	wcsncpy( res, in, c );
+	wcsncpy( res, in, c+1 );
 	res[c] = L'\0';	
 	return res;	
 }