Initialise all newly created arrays in arrays.i library.

Affects C++ code only.

Closes #440.

CHANGES.current

@@ -5,6 +5,10 @@ See the RELEASENOTES file for a summary of changes in each release.
 Version 3.0.7 (in progress)
 ===========================
 
+2015-07-30: wsfulton
+            Fix #440 - Initialise all newly created arrays when using %array_functions and %array_class
+            in the carrays.i library - bug is only relevant when using C++.
+
 2015-07-29: wsfulton
             [Python] Improve indentation warning and error messages for code in the following directives:
 

Lib/carrays.i

@@ -81,7 +81,7 @@ typedef struct {
 
 #ifdef __cplusplus
 NAME(int nelements) {
-  return new TYPE[nelements];
+  return new TYPE[nelements]();
 }
 ~NAME() {
   delete [] self;

Lib/d/carrays.i

@@ -21,7 +21,7 @@
 %{
 static TYPE *new_##NAME(int nelements) { %}
 #ifdef __cplusplus
-%{  return new TYPE[nelements]; %}
+%{  return new TYPE[nelements](); %}
 #else
 %{  return (TYPE *) calloc(nelements,sizeof(TYPE)); %}
 #endif
@@ -78,7 +78,7 @@ typedef struct {} NAME;
 %extend NAME {
 #ifdef __cplusplus
   NAME(int nelements) {
-    return new TYPE[nelements];
+    return new TYPE[nelements]();
   }
   ~NAME() {
     delete [] self;