From 8e2999fd24120251678ff3aefd28e00f0b4dc417 Mon Sep 17 00:00:00 2001 From: "bsalomon@google.com" Date: Mon, 19 Nov 2012 14:36:31 +0000 Subject: Protect against unref/ref of stencil buffer. Over the shoulder review from robertphillips@google.com git-svn-id: http://skia.googlecode.com/svn/trunk@6476 2bbb7eff-a529-9590-31e7-b0007b416f81 --- src/gpu/GrRenderTarget.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/gpu/GrRenderTarget.cpp b/src/gpu/GrRenderTarget.cpp index 0d36fd0319..5630d58297 100644 --- a/src/gpu/GrRenderTarget.cpp +++ b/src/gpu/GrRenderTarget.cpp @@ -95,6 +95,10 @@ void GrRenderTarget::overrideResolveRect(const GrIRect rect) { } void GrRenderTarget::setStencilBuffer(GrStencilBuffer* stencilBuffer) { + if (stencilBuffer == fStencilBuffer) { + return; + } + if (NULL != fStencilBuffer) { fStencilBuffer->unref(); -- cgit v1.2.3