commit c04f8450d4701ea2b4494c3cd12f5f972d6d5b54
author Forrest Reiling <freiling@google.com> Thu Apr 27 02:26:12 2017
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Apr 27 22:43:06 2017
tree 0283db5a58bf8c59fe91b391f5f20500a51600c3
parent 988d15effd06d62db1583f0bcee3511b18db418f

handle GrVkTransferBuffer::Create failure

Change-Id: I713dd7b678bfec6808bd6f57bfdf5748258e8b24
Reviewed-on: https://skia-review.googlesource.com/14420
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>

src/gpu/vk/GrVkGpu.cpp

diff --git a/src/gpu/vk/GrVkGpu.cpp b/src/gpu/vk/GrVkGpu.cpp
index be5b0c7..66dbf42 100644
--- a/src/gpu/vk/GrVkGpu.cpp
+++ b/src/gpu/vk/GrVkGpu.cpp
@@ -593,6 +593,8 @@
     // allocate buffer to hold our mip data
     GrVkTransferBuffer* transferBuffer =
                    GrVkTransferBuffer::Create(this, combinedBufferSize, GrVkBuffer::kCopyRead_Type);
+    if(!transferBuffer)
+        return false;
 
     char* buffer = (char*) transferBuffer->map();
     SkTArray<VkBufferImageCopy> regions(texelsShallowCopy.count());