From bf6828ee72f0b0a73fc9577e4d9f7d251875d522 Mon Sep 17 00:00:00 2001
From: Jim Van Verth <jvanverth@google.com>
Date: Fri, 5 Jan 2018 14:45:06 -0500
Subject: Add fp-friendly check for zero-width BlurImageFilters

Bug: skia:7453
Change-Id: I9fc2d8f97e7a1264479c3a759d4bec06fd15f17d
Reviewed-on: https://skia-review.googlesource.com/91505
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>
---
 src/core/SkBlurImageFilter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/SkBlurImageFilter.cpp b/src/core/SkBlurImageFilter.cpp
index 0b495fafec..f466019662 100644
--- a/src/core/SkBlurImageFilter.cpp
+++ b/src/core/SkBlurImageFilter.cpp
@@ -76,7 +76,7 @@ sk_sp<SkImageFilter> SkBlurImageFilter::Make(SkScalar sigmaX, SkScalar sigmaY,
                                              sk_sp<SkImageFilter> input,
                                              const SkImageFilter::CropRect* cropRect,
                                              TileMode tileMode) {
-    if (0 == sigmaX && 0 == sigmaY && !cropRect) {
+    if (sigmaX < SK_ScalarNearlyZero && sigmaY < SK_ScalarNearlyZero && !cropRect) {
         return input;
     }
     return sk_sp<SkImageFilter>(
-- 
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