commit 2f6751627df2deee8de1420022f60963449c4ffa
author Steven Moreland <smoreland@google.com> Wed May 08 11:58:30 2019 -0700
committer android-build-merger <android-build-merger@google.com> Wed May 08 11:58:30 2019 -0700
tree e81012c2024b1c064a2223cb01e012da7ffaeae0
parent 083f08aacbf012cc88200db893c3d6e2e27328c8
parent 6e8d69c766e550b06028146c1d4888b464f175a6

Zero-initialize hidl_vec data
am: 6e8d69c766

Change-Id: I7c37dc2ee6e10eb0b5214b253467656580c12862

base/include/hidl/HidlSupport.h

diff --git a/base/include/hidl/HidlSupport.h b/base/include/hidl/HidlSupport.h
index ad1293f..d636545 100644
--- a/base/include/hidl/HidlSupport.h
+++ b/base/include/hidl/HidlSupport.h
@@ -306,7 +306,7 @@
             details::logAlwaysFatal("hidl_vec can't hold more than 2^32 elements.");
         }
         mSize = static_cast<uint32_t>(list.size());
-        mBuffer = new T[mSize];
+        mBuffer = new T[mSize]();
         mOwnsBuffer = true;
 
         size_t idx = 0;
@@ -431,7 +431,7 @@
         if (size > UINT32_MAX) {
             details::logAlwaysFatal("hidl_vec can't hold more than 2^32 elements.");
         }
-        T *newBuffer = new T[size];
+        T* newBuffer = new T[size]();
 
         for (size_t i = 0; i < std::min(static_cast<uint32_t>(size), mSize); ++i) {
             newBuffer[i] = mBuffer[i];
@@ -507,7 +507,7 @@
         mSize = static_cast<uint32_t>(size);
         mOwnsBuffer = true;
         if (mSize > 0) {
-            mBuffer = new T[size];
+            mBuffer = new T[size]();
             for (size_t i = 0; i < size; ++i) {
                 mBuffer[i] = data[i];
             }