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authorLei Zhang <thestig@chromium.org>2018-10-16 20:24:19 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-10-16 20:24:19 +0000
commit994576bc0f3e7f33fece1fc8f20fd85ae1419b21 (patch)
tree1cb43088d7e2b8f5393f4aecab3cb7af2e5b3db5 /fxjs
parentf1fae3cd1b9492cf9411dffd3c486b9672d8cc76 (diff)
downloadpdfium-994576bc0f3e7f33fece1fc8f20fd85ae1419b21.tar.xz
Use PartitionAllocZeroFill in CFX_V8ArrayBufferAllocator::Allocate().
Avoid a manual memset(). BUG=pdfium:1171 Change-Id: Ib624906c6852966bce90b8c877ce45079bc6810e Reviewed-on: https://pdfium-review.googlesource.com/c/44074 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fxjs')
-rw-r--r--fxjs/cfx_v8.cpp6
1 files changed, 2 insertions, 4 deletions
diff --git a/fxjs/cfx_v8.cpp b/fxjs/cfx_v8.cpp
index 26c9a43988..4d12e3353e 100644
--- a/fxjs/cfx_v8.cpp
+++ b/fxjs/cfx_v8.cpp
@@ -206,10 +206,8 @@ v8::Local<v8::Array> CFX_V8::ToArray(v8::Local<v8::Value> pValue) {
void* CFX_V8ArrayBufferAllocator::Allocate(size_t length) {
if (length > kMaxAllowedBytes)
return nullptr;
- void* p = AllocateUninitialized(length);
- if (p)
- memset(p, 0, length);
- return p;
+ return gArrayBufferPartitionAllocator.root()->AllocFlags(
+ pdfium::base::PartitionAllocZeroFill, length, "CFX_V8ArrayBuffer");
}
void* CFX_V8ArrayBufferAllocator::AllocateUninitialized(size_t length) {