commit fb4e9bc9a2a4490436270a4a6b1056e927250340
author Aaron Golden <aegolden@google.com> Fri Jan 04 20:03:31 2019
committer Commit Bot <commit-bot@chromium.org> Fri Jan 04 21:08:05 2019
tree f729a5f94f1109a1f1de69ebb5a7af3411145fe1
parent 47e38b73bb07e5b76903c767cb4cba0b810a60bc

Add a missing NULL check before releasing a texture ref.

This causes a crash if the NV12 texture cache attempts to upload textures
for a frame with a NULL backing CVPixelBufferRef.

Bug: webrtc:10175
Change-Id: I6866dcde5ace745cbd95b762254294aa8406c2a5
Reviewed-on: https://webrtc-review.googlesource.com/c/115430
Commit-Queue: Chuck Hays <haysc@webrtc.org>
Reviewed-by: Kári Helgason <kthelgason@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26140}

sdk/BUILD.gn

diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index 2498bb7..1b47ba2 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -1036,6 +1036,7 @@
             "objc/unittests/RTCCallbackLogger_xctest.m",
             "objc/unittests/RTCFileVideoCapturer_xctest.mm",
             "objc/unittests/RTCH264ProfileLevelId_xctest.m",
+            "objc/unittests/RTCNV12TextureCache_xctest.m",
             "objc/unittests/RTCPeerConnectionFactory_xctest.m",
             "objc/unittests/frame_buffer_helpers.h",
             "objc/unittests/frame_buffer_helpers.mm",
@@ -1062,6 +1063,7 @@
             ":native_api_audio_device_module",
             ":native_video",
             ":peerconnectionfactory_base_objc",
+            ":video_objc",
             ":video_toolbox_cc",
             ":videocapture_objc",
             ":videocodec_objc",