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* fhandler_registry.cc (fhandler_registry::dup): Duplicate value_name.

This commit is contained in:
Corinna Vinschen 2011-07-30 08:09:44 +00:00
parent 69138a8bc5
commit 9e242ba461
2 changed files with 11 additions and 2 deletions
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4
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2011-07-30 Corinna Vinschen <corinna@vinschen.de>
* fhandler_registry.cc (fhandler_registry::dup): Duplicate value_name.
2011-07-29 Corinna Vinschen <corinna@vinschen.de>
Throughout change "WinSock" to "Winsock" in comments.

9
winsup/cygwin/fhandler_registry.cc
View File

@ -1028,12 +1028,17 @@ open_key (const char *name, REGSAM access, DWORD wow64, bool isValue)
int
fhandler_registry::dup (fhandler_base *child)
{
int ret = fhandler_virtual::dup (child);
debug_printf ("here");
fhandler_registry *fhs = (fhandler_registry *) child;
int ret = fhandler_virtual::dup (fhs);
/* Pseudo registry handles can't be duplicated using DuplicateHandle.
Therefore those fhandlers are marked with the nohandle flag. This
allows fhandler_base::dup to succeed as usual for nohandle fhandlers.
Here we just have to fix up by copying the pseudo handle value. */
if ((HKEY) get_handle () >= HKEY_CLASSES_ROOT)
child->set_io_handle (get_handle ());
fhs->set_io_handle (get_handle ());
if (value_name)
fhs->value_name = cwcsdup (value_name);
return ret;
}