commit dcd1fcc6e9891e1427c8ce4500edac45a8687fbd
author caryclark <caryclark@google.com> Thu Feb 18 09:00:01 2016 -0800
committer Commit bot <commit-bot@chromium.org> Thu Feb 18 09:00:01 2016 -0800
tree f37e4ed68ef3532ebc32e0b5ad6cbbbe022b66ea
parent a7e9f05119174848c6be5028568f46eb5e85398e

check for zero conic weights in interp

this will fix the current (and uncover the next)
ASAN failure

TBR=tomhudson@google.com
BUG=skia:4549
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1711813002

Review URL: https://codereview.chromium.org/1711813002

src/core/SkPath.cpp

diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index 10e80a4..06bbeef 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -205,7 +205,8 @@
                count)) {
         return false;
     }
-    return !SkToBool(memcmp(fPathRef->conicWeights(), compare.fPathRef->conicWeights(),
+    return !fPathRef->countWeights() ||
+            !SkToBool(memcmp(fPathRef->conicWeights(), compare.fPathRef->conicWeights(),
             fPathRef->countWeights() * sizeof(*fPathRef->conicWeights())));
 }