mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-01 21:18:52 +00:00
Code Issues 1 Projects Releases Wiki Activity

Prevent that the GC frees the native GstIterator too early

Browse source 
The native GstIterator is freed once the Gst.Enumerable instance
is destroyed. At this point there could still be a Gst.Enumerator
instance that uses the native GstIterator and would crash then.

Store the Gst.Enumerable instance inside the Gst.Enumerator to
prevent the GC from destroying it before the enumerator is destroyed.
This commit is contained in:
Sebastian Dröge 2009-05-27 14:56:42 +02:00
parent febcfd772c
commit ede4562c23
1 changed files with 8 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
gstreamer-sharp/Iterator.cs
View file

@ -7,6 +7,7 @@ namespace Gst {
internal class Enumerable : IEnumerable { internal class Enumerable : IEnumerable {
private class Enumerator : IEnumerator { private class Enumerator : IEnumerator {
Enumerable enumerable;
Hashtable seen = new Hashtable (); Hashtable seen = new Hashtable ();
IntPtr iterator; IntPtr iterator;
@ -57,7 +58,8 @@ namespace Gst {
gst_iterator_resync (iterator); gst_iterator_resync (iterator);
} }
public Enumerator (IntPtr iterator) { public Enumerator (Enumerable enumerable, IntPtr iterator) {
this.enumerable = enumerable;
this.iterator = iterator; this.iterator = iterator;
} }
} }
@ -67,11 +69,11 @@ namespace Gst {
public Enumerable (IntPtr iterator) { public Enumerable (IntPtr iterator) {
this.iterator = iterator; this.iterator = iterator;
this.enumerator = new Enumerator (iterator); this.enumerator = new Enumerator (this, iterator);
} }
public IEnumerator GetEnumerator () { public IEnumerator GetEnumerator () {
return enumerator; return this.enumerator;
} }
~Enumerable () { ~Enumerable () {