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authorCorinna Vinschen <corinna@vinschen.de>2002-05-08 14:21:08 +0000
committerCorinna Vinschen <corinna@vinschen.de>2002-05-08 14:21:08 +0000
commit6327de5fef1da1866695426cb7d73d47e157b971 (patch)
treef87fd62d20a18f98567dbea0510a2491716cc11d /winsup/cygwin/cygheap.cc
parent84d06cb64d051a07fb3a41fcbc5f3239cb6cc532 (diff)
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* cygheap.h (class cygheap_user): Add member `orig_psid'.
Add method `orig_sid()'. * cygheap.cc (cygheap_user::set_sid): Maintain orig_psid.
Diffstat (limited to 'winsup/cygwin/cygheap.cc')
-rw-r--r--winsup/cygwin/cygheap.cc12
1 files changed, 11 insertions, 1 deletions
diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc
index 5d770746b..0992ad300 100644
--- a/winsup/cygwin/cygheap.cc
+++ b/winsup/cygwin/cygheap.cc
@@ -468,13 +468,23 @@ cygheap_user::set_sid (PSID new_sid)
{
if (psid)
cfree (psid);
+ if (orig_psid)
+ cfree (orig_psid);
psid = NULL;
+ orig_psid = NULL;
return TRUE;
}
else
{
if (!psid)
- psid = cmalloc (HEAP_STR, MAX_SID_LEN);
+ {
+ if (!orig_psid)
+ {
+ orig_psid = cmalloc (HEAP_STR, MAX_SID_LEN);
+ CopySid (MAX_SID_LEN, orig_psid, new_sid);
+ }
+ psid = cmalloc (HEAP_STR, MAX_SID_LEN);
+ }
return CopySid (MAX_SID_LEN, psid, new_sid);
}
}