Index: content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc |
diff --git a/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc b/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc |
index 33f7d63727e28b00d9bc544f03f24a5a65c71938..ea9e6b9b046d9c4e331643ad898399c0455f1aa0 100644 |
--- a/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc |
+++ b/content/browser/compositor/gpu_surfaceless_browser_compositor_output_surface.cc |
@@ -47,8 +47,13 @@ void GpuSurfacelessBrowserCompositorOutputSurface::SwapBuffers( |
cc::CompositorFrame* frame) { |
DCHECK(output_surface_); |
- GLuint texture = output_surface_->current_texture_id(); |
- output_surface_->SwapBuffers(frame->gl_frame_data->sub_buffer_rect); |
+ GLuint texture; |
+ if (!frame->gl_frame_data->sub_buffer_rect.IsEmpty()) { |
+ texture = output_surface_->current_texture_id(); |
+ output_surface_->SwapBuffers(frame->gl_frame_data->sub_buffer_rect); |
+ } else { |
+ texture = output_surface_->last_texture_id(); |
+ } |
const gfx::Size& size = frame->gl_frame_data->size; |
context_provider_->ContextGL()->ScheduleOverlayPlaneCHROMIUM( |
0, |