commit fa55f2e1005d212661ee127dbef2d07e3b915d30
author Greg Daniel <egdaniel@google.com> Thu Jun 13 15:21:38 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Jun 13 20:06:34 2019 +0000
tree 44654646f5c79eaa07b618efeef872c366abd74c
parent 57cb5ba122013f839d8e597e69d626ac5a97dfc9

Add asserts to make sure we always have valid GrBackendFormats before creating proxies.

Change-Id: I59dd970b6fd512f2e2ee08cc821b758b950a2b53
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/220743
Reviewed-by: Jim Van Verth <jvanverth@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

src/gpu/SkGpuDevice.cpp

diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 3bac37e..509eed1 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -161,6 +161,9 @@
     }
     GrBackendFormat format =
             context->priv().caps()->getBackendFormatFromColorType(origInfo.colorType());
+    if (!format.isValid()) {
+        return nullptr;
+    }
     // This method is used to create SkGpuDevice's for SkSurface_Gpus. In this case
     // they need to be exact.
     return context->priv().makeDeferredRenderTargetContext(