From 8371b7e8ef62f23f56ba56e4d96eb0756a8a303c Mon Sep 17 00:00:00 2001 From: reed Date: Sat, 7 Mar 2015 06:05:51 -0800 Subject: Revert of Fix a memory leak when decoding corrupted indexed PNGs. (patchset #2 id:20001 of https://codereview.chromium.org/951663002/) Reason for revert: speculative revert due to many failures in tree Original issue's description: > Fix a memory leak when decoding corrupted indexed PNGs. > Commit to branch refs/heads/png-leak > > BUG=skia:3457 > > Committed: https://skia.googlesource.com/skia/+/561a1ca9559a1ea7589ab93350124284fcef3315 TBR=scroggo@google.com,dml@google.com NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia:3457 Review URL: https://codereview.chromium.org/980203005 --- tests/InvalidIndexedPngTest.cpp | 39 --------------------------------------- 1 file changed, 39 deletions(-) delete mode 100644 tests/InvalidIndexedPngTest.cpp (limited to 'tests') diff --git a/tests/InvalidIndexedPngTest.cpp b/tests/InvalidIndexedPngTest.cpp deleted file mode 100644 index ba5b9a27af..0000000000 --- a/tests/InvalidIndexedPngTest.cpp +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright 2015 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "SkBitmap.h" -#include "SkForceLinking.h" -#include "SkImageDecoder.h" -#include "Test.h" - -// A valid 1x1 indexed PNG. -unsigned char gPngData[] = { - 0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a, 0x00, 0x00, 0x00, 0x0d, - 0x49, 0x48, 0x44, 0x52, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, - 0x08, 0x03, 0x00, 0x00, 0x00, 0x28, 0xcb, 0x34, 0xbb, 0x00, 0x00, 0x00, - 0x09, 0x70, 0x48, 0x59, 0x73, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, - 0x1c, 0x00, 0x0f, 0x01, 0xb9, 0x8f, 0x00, 0x00, 0x00, 0x06, 0x50, 0x4c, - 0x54, 0x45, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00, 0xd2, 0x87, 0xef, 0x71, - 0x00, 0x00, 0x00, 0x13, 0x49, 0x44, 0x41, 0x54, 0x78, 0xda, 0xed, 0xfd, - 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0xf8, 0xaf, 0x16, 0x46, 0x00, - 0x02, 0x00, 0x01, 0x32, 0x60, 0xf7, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x49, - 0x45, 0x4e, 0x44, 0xae, 0x42, 0x60, 0x82 -}; - -// Attempt to decode an invalid PNG that has a palette. Mostly we're looking to -// make sure we don't leak memory since libpng uses setjmp for error handling so -// it's very easy to accidentally skip destructors when a failure happens. -DEF_TEST(InvalidIndexedPng, reporter) { - SkBitmap image; - SkForceLinking(false); - // Make our PNG invalid by changing a byte. - gPngData[sizeof(gPngData) - 1] = 1; - bool success = SkImageDecoder::DecodeMemory( - gPngData, sizeof(gPngData), &image, SkColorType::kUnknown_SkColorType, - SkImageDecoder::kDecodePixels_Mode); - REPORTER_ASSERT(reporter, !success); -} -- cgit v1.2.3