tree ea28609483e6be79f2375a9620d845312a6d7098
parent 8a1f15df81018a33f993cca934da8fadb2f2bdda
author Greg Kaiser <gkaiser@google.com> 1549904621 -0800
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1549910856 +0000

GrGLGpu: Avoid potential nullptr dereference

We were checking if 'mipMapsStatus' was nullptr, and if it was,
our 'else' clause would have us always dereference this nullptr.
We change the logic to avoid a dereference in this case.

Change-Id: I2bc091c4de0c9b62ae733026cea3be37442820eb
Reviewed-on: https://skia-review.googlesource.com/c/191323
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>