mozilla-central: changeset 249672:9266896a26d4009d46ea04dd5d3a184f596af89f

author	David Anderson <danderson@mozilla.com>
	Thu, 18 Jun 2015 13:42:42 -0700
changeset 249672	9266896a26d4009d46ea04dd5d3a184f596af89f
parent 249671	451e24d7ed64df2afbd669a7a9732f520f7e9a3f
child 249673	b0a391c7c14aa92ec14f9a56e46f5f4e2d65fc65
push id	28936
push user	ryanvm@gmail.com
push date	Fri, 19 Jun 2015 20:34:42 +0000
treeherder	mozilla-central@c319f262ce3e [default view] [failures only]
perfherder	[talos] [build metrics] [platform microbench] (compared to previous push)
reviewers	mattwoodrow
bugs	1173117
milestone	41.0a1
first release with	nightly linux32 c319f262ce3e / 41.0a1 / 20150620030209 / files nightly linux64 c319f262ce3e / 41.0a1 / 20150620030209 / files nightly mac c319f262ce3e / 41.0a1 / 20150620030209 / files nightly win32 c319f262ce3e / 41.0a1 / 20150620030209 / files nightly win64 c319f262ce3e / 41.0a1 / 20150620030209 / files
last release without	nightly linux32 a3f280b6f8d5 / 41.0a1 / 20150618030206 / files nightly linux64 a3f280b6f8d5 / 41.0a1 / 20150618030206 / files nightly mac 656ea3bfbb4e / 41.0a1 / 20150618134629 / files nightly win32 a3f280b6f8d5 / 41.0a1 / 20150618030206 / files nightly win64 a3f280b6f8d5 / 41.0a1 / 20150618030206 / files

--- a/widget/windows/nsWindow.cpp
+++ b/widget/windows/nsWindow.cpp
@@ -7598,17 +7598,17 @@ bool nsWindow::CaptureWidgetOnScreen(Ref
 
   HDC dc = ::GetDC(mWnd);
   uint32_t flags = (mTransparencyMode == eTransparencyOpaque)
                    ? 0
                    : gfxWindowsSurface::FLAG_IS_TRANSPARENT;
 
   nsRefPtr<gfxASurface> surf = new gfxWindowsSurface(dc, flags);
   IntSize size(surf->GetSize().width, surf->GetSize().height);
-  if (size.width < 0 || size.height < 0) {
+  if (size.width <= 0 || size.height <= 0) {
     ::ReleaseDC(mWnd, dc);
     return false;
   }
 
   RefPtr<DrawTarget> source = Factory::CreateDrawTargetForCairoSurface(surf->CairoSurface(), size);
   if (!source) {
     ::ReleaseDC(mWnd, dc);
     return false;