commit 575c21bf74767d89b54fefb4a6697cb295d4eb95
author Yuqian Li <liyuqian@google.com> Fri Apr 13 14:11:30 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Apr 16 19:01:20 2018 +0000
tree 168c2366a2bfc20c84a26dd6b474d8dceee2a173
parent 94bb0722b238ac24e45863462d943b7b3d82cdb0

Let SkCoverageDeltaList store width and use it during blitting

Otherwise, out/Debug/viewer -m complexclip_bw_invert may crash using
the threaded backend because the clip in the initFn may be wider
than the clip in the drawFn.

Bug: skia:
Change-Id: I3b3ddc9a912fcc155bd30a6bc1f87e24739d1ca6
Reviewed-on: https://skia-review.googlesource.com/121327
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>

src/core/SkScan_DAAPath.cpp

diff --git a/src/core/SkScan_DAAPath.cpp b/src/core/SkScan_DAAPath.cpp
index a0d656f..329e69e 100644
--- a/src/core/SkScan_DAAPath.cpp
+++ b/src/core/SkScan_DAAPath.cpp
@@ -367,7 +367,7 @@
         } else {
             record->fType = SkDAARecord::Type::kList;
             SkCoverageDeltaList* deltaList = alloc->make<SkCoverageDeltaList>(
-                    alloc, clippedIR.fTop, clippedIR.fBottom, forceRLE);
+                    alloc, clippedIR, forceRLE);
             gen_alpha_deltas(path, clippedIR, clipBounds, *deltaList, blitter, skipRect,
                              containedInClip);
             record->fList = deltaList;