tor-browser

commit b6938aa4847b44ca174ad510933208967096aef5
parent 6d4fb372d04c6c8a916e3ff0b847b0c8960e3c31
Author: Andreas Pehrson <apehrson@mozilla.com>
Date:   Tue,  9 Dec 2025 16:19:27 +0000

Bug 2004850 - Clear WebRTC GMP encoder input image map on Release (from libwebrtc) and termination (from IPC). r=bwc

This covers some corner cases, for instance when libwebrtc releases the encoder
with a frame in flight, then re-uses it.

Differential Revision: https://phabricator.services.mozilla.com/D275605

Diffstat:
M
dom/media/webrtc/libwebrtcglue/WebrtcGmpVideoCodec.cpp
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/dom/media/webrtc/libwebrtcglue/WebrtcGmpVideoCodec.cpp b/dom/media/webrtc/libwebrtcglue/WebrtcGmpVideoCodec.cpp
@@ -257,6 +257,7 @@ void WebrtcGmpVideoEncoder::Close_g() {
   mGMP = nullptr;
   mHost = nullptr;
   mInitting = false;
+  mInputImageMap.Clear();
 
   if (mCachedPluginId) {
     mReleasePluginEvent.Notify(*mCachedPluginId);
@@ -539,6 +540,7 @@ void WebrtcGmpVideoEncoder::Terminated() {
   mGMP = nullptr;
   mHost = nullptr;
   mInitting = false;
+  mInputImageMap.Clear();
 
   if (gmp) {
     // Do this last, since this could cause us to be destroyed