[jgardou] 63706: [APPWIZ] - Expand the registry entry when installing gecko package from disk. Now unattended setup can really be unattended.

Author: jgardou
Date: Thu Jul 10 09:05:43 2014
New Revision: 63706

URL: http://svn.reactos.org/svn/reactos?rev=63706&view=rev
Log:
[APPWIZ]
 - Expand the registry entry when installing gecko package from disk.
Now unattended setup can really be unattended.

Modified:
    trunk/reactos/dll/cpl/appwiz/addons.c

Modified: trunk/reactos/dll/cpl/appwiz/addons.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/appwiz/addons.c?re…
==============================================================================
--- trunk/reactos/dll/cpl/appwiz/addons.c	[iso-8859-1] (original)
+++ trunk/reactos/dll/cpl/appwiz/addons.c	[iso-8859-1] Thu Jul 10 09:05:43 2014
@@ -214,6 +214,18 @@
         return INSTALL_FAILED;
     }
 
+    if (type == REG_EXPAND_SZ)
+    {
+        size = ExpandEnvironmentStringsA(package_dir, NULL, 0);
+        if (size)
+        {
+            char* buf = heap_alloc(size + sizeof(addon->file_name));
+            ExpandEnvironmentStringsA(package_dir, buf, size);
+            heap_free(package_dir);
+            package_dir = buf;
+        }
+    }
+
     TRACE("Trying %s/%s\n", debugstr_a(package_dir),
debugstr_a(addon->file_name));
 
     ret = install_from_unix_file(package_dir, "", addon->file_name);