[PATCH 3/4] widl: Set the lowest bit in the param name to indicate whether type description follows the name.

[Dmitry Timoshkov]

From: Dmitry Timoshkov

It looks like the lowest bit in the param name offset actually indicates
whether type description follows the name, and since the name offsets are
always aligned that makes sense.

This makes oleview.exe from PSDK running under Windows7 correctly show mix
of different very complex and relatively simple type descriptions generated
by widl's SLTG generator.

Signed-off-by: Dmitry Timoshkov 
---
 tools/widl/write_sltg.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/widl/write_sltg.c b/tools/widl/write_sltg.c
index 96a557a3966..c168a76adf0 100644
--- a/tools/widl/write_sltg.c
+++ b/tools/widl/write_sltg.c
@@ -1240,7 +1240,6 @@ static int add_func_desc(struct sltg_typelib *typelib, struct sltg_data *data, v
             short name, type_offset;

name = base_offset != -1 ? add_name(&typelib->name_table, arg->name) : -1;
-            append_data(data, &name, sizeof(name));

if (arg_data[i].size > sizeof(short))
             {
@@ -1248,8 +1247,12 @@ static int add_func_desc(struct sltg_typelib *typelib, struct sltg_data *data, v
                 arg_offset += arg_data[i].size;
             }
             else
+            {
+                name |= 1;
                 type_offset = *(short *)arg_data[i].data;
+            }

+            append_data(data, &name, sizeof(name));
             append_data(data, &type_offset, sizeof(type_offset));

if (base_offset != -1)