This change fixes a crash issue in WindowCapturerWin. The issue and fix are both obvious, WindowCap…

webrtc/modules/desktop_capture/window_capturer_win.cc

Index: webrtc/modules/desktop_capture/window_capturer_win.cc
diff --git a/webrtc/modules/desktop_capture/window_capturer_win.cc b/webrtc/modules/desktop_capture/window_capturer_win.cc
index 31ad0b0acac2055173747bcb7614c852699df680..1afd2341b3f09d2496b5ff9ba5002c1a579f6390 100644
--- a/webrtc/modules/desktop_capture/window_capturer_win.cc
+++ b/webrtc/modules/desktop_capture/window_capturer_win.cc
@@ -252,12 +252,12 @@ void WindowCapturerWin::CaptureFrame() {
   frame->mutable_updated_region()->SetRect(
       DesktopRect::MakeSize(frame->size()));
 
-  if (!result) {
+  if (result) {
+    callback_->OnCaptureResult(Result::SUCCESS, std::move(frame));
+  } else {
     LOG(LS_ERROR) << "Both PrintWindow() and BitBlt() failed.";
-    frame.reset();
+    callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
   }
-
-  callback_->OnCaptureResult(Result::SUCCESS, std::move(frame));
 }
 
 }  // namespace