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Unified Diff: ui/accelerated_widget_mac/display_link_mac.cc

Issue 1273563002: Mac Overlays: Add GPU back-pressure (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Incorporate review feedback Created 5 years, 4 months ago
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« content/common/gpu/image_transport_surface_overlay_mac.mm ('K') | « ui/accelerated_widget_mac/display_link_mac.h ('k') | ui/gl/BUILD.gn » ('j') | ui/gl/gl_gl_api_implementation.h » ('J')
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Index: ui/accelerated_widget_mac/display_link_mac.cc
diff --git a/ui/accelerated_widget_mac/display_link_mac.cc b/ui/accelerated_widget_mac/display_link_mac.cc
index c9a30699a06fff31a5b8117c2cfb7f5d7b64e0c6..cb296afbee24345becefeaa97a9d032f1a77f5f4 100644
--- a/ui/accelerated_widget_mac/display_link_mac.cc
+++ b/ui/accelerated_widget_mac/display_link_mac.cc
@@ -27,6 +27,9 @@ namespace ui {
// static
scoped_refptr<DisplayLinkMac> DisplayLinkMac::GetForDisplay(
CGDirectDisplayID display_id) {
+ if (!display_id)
+ return NULL;
tapted 2015/08/06 00:56:49 nit: nullptr
ccameron 2015/08/06 01:42:47 Done.
+
// Return the existing display link for this display, if it exists.
DisplayMap::iterator found = display_map_.Get().find(display_id);
if (found != display_map_.Get().end()) {
« content/common/gpu/image_transport_surface_overlay_mac.mm ('K') | « ui/accelerated_widget_mac/display_link_mac.h ('k') | ui/gl/BUILD.gn » ('j') | ui/gl/gl_gl_api_implementation.h » ('J')

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