From f8e2502819499894dff40c4f2f46e46edda15507 Mon Sep 17 00:00:00 2001
From: Robert Phillips <robertphillips@google.com>
Date: Wed, 8 Nov 2017 15:24:31 -0500
Subject: Prepare to enable explicit gpu resource allocation (take 2)

Change-Id: I3fd78d53e8bea84c0217b9fe6e180eaa9e4ac753
Reviewed-on: https://skia-review.googlesource.com/68920
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
---
 include/private/GrSurfaceProxy.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/private/GrSurfaceProxy.h')

diff --git a/include/private/GrSurfaceProxy.h b/include/private/GrSurfaceProxy.h
index 0eccdce32c..23f62195c2 100644
--- a/include/private/GrSurfaceProxy.h
+++ b/include/private/GrSurfaceProxy.h
@@ -130,6 +130,7 @@ protected:
     void transferRefs() {
         SkASSERT(fTarget);
 
+        SkASSERT(fTarget->fRefCnt > 0);
         fTarget->fRefCnt += (fRefCnt-1); // don't xfer the proxy's creation ref
         fTarget->fPendingReads += fPendingReads;
         fTarget->fPendingWrites += fPendingWrites;
-- 
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