From e11d7932940bc78d995e7976119d558c921febc4 Mon Sep 17 00:00:00 2001
From: Mike Reed <reed@google.com>
Date: Thu, 15 Mar 2018 14:33:39 -0400
Subject: detect non-finite pts

Bug: oss-fuzz:6638
Change-Id: I72dab6783099facbe8d658ec1bc4b175a383e174
Reviewed-on: https://skia-review.googlesource.com/114565
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
---
 src/core/SkDraw.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/core')

diff --git a/src/core/SkDraw.cpp b/src/core/SkDraw.cpp
index e231f01bfa..62b84d804c 100644
--- a/src/core/SkDraw.cpp
+++ b/src/core/SkDraw.cpp
@@ -511,6 +511,9 @@ void SkDraw::drawPoints(SkCanvas::PointMode mode, size_t count,
                 n = MAX_DEV_PTS;
             }
             matrix->mapPoints(devPts, pts, n);
+            if (!SkScalarsAreFinite(&devPts[0].fX, n * 2)) {
+                return;
+            }
             proc(rec, devPts, n, bltr);
             pts += n - backup;
             SkASSERT(SkToInt(count) >= n);
-- 
cgit v1.2.3