remove unused fOverflowed from SkClampRange
TBR=scroggo@google.com
Review URL: https://codereview.chromium.org/243563002
git-svn-id: http://skia.googlecode.com/svn/trunk@14260 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/effects/gradients/SkClampRange.cpp b/src/effects/gradients/SkClampRange.cpp
index 3e2ca8e..398b024 100644
--- a/src/effects/gradients/SkClampRange.cpp
+++ b/src/effects/gradients/SkClampRange.cpp
@@ -50,7 +50,6 @@
fV0 = v0;
fV1 = v1;
- fOverflowed = false;
// special case 1 == count, as it is slightly common for skia
// and avoids us ever calling divide or 64bit multiply
@@ -63,7 +62,6 @@
int64_t dx = dx0;
// start with ex equal to the last computed value
int64_t ex = fx + (count - 1) * dx;
- fOverflowed = overflows_fixed(ex);
if ((uint64_t)(fx | ex) <= 0xFFFF) {
fCount0 = fCount2 = 0;
@@ -86,9 +84,8 @@
// now make ex be 1 past the last computed value
ex += dx;
- fOverflowed = overflows_fixed(ex);
// now check for over/under flow
- if (fOverflowed) {
+ if (overflows_fixed(ex)) {
int originalCount = count;
int64_t ccount;
bool swap = dx < 0;