[cwittich] 31854: widl: Fix context handle "cannot be null" detection. The "cannot be null" attibute is applied to a parameter if and only if it is in-only. widl: Fix the conditions under which array freeing code is output. It doesn't matter whether or not the array is declared as a pointer or is declared using array subscripts - the array is still allocated by the unmarshalling function and so needs to be freed. <rob at codeweavers.com>

Author: cwittich
Date: Fri Jan 18 14:17:50 2008
New Revision: 31854

URL: http://svn.reactos.org/svn/reactos?rev=31854&view=rev
Log:
widl: Fix context handle "cannot be null" detection.

The "cannot be null" attibute is applied to a parameter if and only if 
it is in-only.

widl: Fix the conditions under which array freeing code is output.

It doesn't matter whether or not the array is declared as a pointer or 
is declared using array subscripts - the array is still allocated by the 
unmarshalling function and so needs to be freed.

<rob at codeweavers.com>

Modified:
    trunk/reactos/tools/widl/typegen.c

Modified: trunk/reactos/tools/widl/typegen.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/tools/widl/typegen.c?rev=3…
==============================================================================
--- trunk/reactos/tools/widl/typegen.c (original)
+++ trunk/reactos/tools/widl/typegen.c Fri Jan 18 14:17:50 2008
@@ -2059,13 +2059,13 @@
     unsigned char flags = 0x08 /* strict */;
 
     if (is_ptr(type))
-    {
         flags |= 0x80;
-        if (type->type != RPC_FC_RP)
+    if (is_attr(var->attrs, ATTR_IN))
+    {
+        flags |= 0x40;
+        if (!is_attr(var->attrs, ATTR_OUT))
             flags |= 0x01;
     }
-    if (is_attr(var->attrs, ATTR_IN))
-        flags |= 0x40;
     if (is_attr(var->attrs, ATTR_OUT))
         flags |= 0x20;
 
@@ -2807,15 +2807,13 @@
 
         if (pointer_type != RPC_FC_RP) array_type = "Pointer";
         print_phase_function(file, indent, array_type, phase, var, start_offset);
-        if (phase == PHASE_FREE && type->declarray && pointer_type ==
RPC_FC_RP)
-        {
-            /* these are all unmarshalled by pointing into the buffer on the
-             * server side */
+        if (phase == PHASE_FREE && pointer_type == RPC_FC_RP)
+        {
+            /* these are all unmarshalled by allocating memory */
             if (type->type == RPC_FC_BOGUS_ARRAY ||
                 type->type == RPC_FC_CVARRAY ||
-                (type->type == RPC_FC_SMVARRAY && type->type ==
RPC_FC_LGVARRAY && in_attr) ||
-                (type->type == RPC_FC_CARRAY && type->type == RPC_FC_CARRAY
&& !in_attr))
-            {
+                ((type->type == RPC_FC_SMVARRAY || type->type == RPC_FC_LGVARRAY)
&& in_attr) ||
+                (type->type == RPC_FC_CARRAY && !in_attr))            {
                 print_file(file, indent, "if (%s)\n", var->name);
                 indent++;
                 print_file(file, indent, "_StubMsg.pfnFree(%s);\n",
var->name);