mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-04 16:39:39 +00:00
Code Issues 1 Projects Releases Wiki Activity

miniobject: refuse write when object is shared

Browse source 
In all cases, refuse to write an object when it is shared by more than one
object (also when the object was locked before).

See https://bugzilla.gnome.org/show_bug.cgi?id=679145
This commit is contained in:
Wim Taymans 2012-07-19 13:20:27 +02:00
parent 8620352efc
commit fd23640001
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
gst/gstminiobject.c
View file

@ -190,10 +190,11 @@ gst_mini_object_lock (GstMiniObject * object, GstLockFlags flags)
}
if (access_mode) {
/* shared counter > 1 and write access is not allowed */
if (state > SHARE_ONE && access_mode & GST_LOCK_FLAG_WRITE)
goto lock_failed;
if ((state & LOCK_FLAG_MASK) == 0) {
/* shared counter > 1 and write access */
if (state > SHARE_ONE && access_mode & GST_LOCK_FLAG_WRITE)
goto lock_failed;
/* nothing mapped, set access_mode */
newstate |= access_mode;
} else {