make allocPixels throw on failure
BUG=skia:
R=mtklein@google.com, fmalita@google.com, fmalita@chromium.org
Author: reed@google.com
Review URL: https://codereview.chromium.org/510423005
diff --git a/samplecode/SampleUnpremul.cpp b/samplecode/SampleUnpremul.cpp
index bfe69e0b..992444d 100644
--- a/samplecode/SampleUnpremul.cpp
+++ b/samplecode/SampleUnpremul.cpp
@@ -128,11 +128,7 @@
// Copy it to a bitmap which can be drawn, converting
// to premultiplied:
SkBitmap bm;
- if (!bm.allocN32Pixels(fBitmap.width(), fBitmap.height())) {
- SkString errMsg("allocPixels failed");
- canvas->drawText(errMsg.c_str(), errMsg.size(), 0, height, paint);
- return;
- }
+ bm.allocN32Pixels(fBitmap.width(), fBitmap.height());
for (int i = 0; i < fBitmap.width(); ++i) {
for (int j = 0; j < fBitmap.height(); ++j) {
*bm.getAddr32(i, j) = premultiply_unpmcolor(*fBitmap.getAddr32(i, j));