commit 9d4f2040845841f4e4d116747cba52af1511061c
author TreeHugger Robot <treehugger-gerrit@google.com> Fri Sep 20 04:26:49 2019 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Fri Sep 20 04:26:49 2019 +0000
tree 98523def3013295f0cf5c5d91da4ddb94f57f646
parent 11414d1fdd2802c66d8e67563c31a15fc76837f4
parent e409e38f7a874d02c5900f201ba38ca94837aea6

Merge "libgui: Set HDR metadataSize data type as uint32_t"

libs/gui/HdrMetadata.cpp

diff --git a/libs/gui/HdrMetadata.cpp b/libs/gui/HdrMetadata.cpp
index add3ef0..058cd9a 100644
--- a/libs/gui/HdrMetadata.cpp
+++ b/libs/gui/HdrMetadata.cpp
@@ -28,8 +28,8 @@
         size += sizeof(cta8613);
     }
     if (validTypes & HDR10PLUS) {
-        size += sizeof(size_t);
-        size += hdr10plus.size();
+        size += sizeof(uint32_t);
+        size += hdr10plus.size() * sizeof(hdr10plus[0]);
     }
     return size;
 }
@@ -47,10 +47,11 @@
         FlattenableUtils::write(buffer, size, cta8613);
     }
     if (validTypes & HDR10PLUS) {
-        size_t metadataSize = hdr10plus.size();
+        uint32_t metadataSize = hdr10plus.size();
         FlattenableUtils::write(buffer, size, metadataSize);
-        memcpy(buffer, hdr10plus.data(), metadataSize);
-        FlattenableUtils::advance(buffer, size, metadataSize);
+        size_t metadataSizeinByte = metadataSize * sizeof(hdr10plus[0]);
+        memcpy(buffer, hdr10plus.data(), metadataSizeinByte);
+        FlattenableUtils::advance(buffer, size, metadataSizeinByte);
     }
 
     return NO_ERROR;
@@ -74,20 +75,21 @@
         FlattenableUtils::read(buffer, size, cta8613);
     }
     if (validTypes & HDR10PLUS) {
-        if (size < sizeof(size_t)) {
+        if (size < sizeof(uint32_t)) {
             return NO_MEMORY;
         }
 
-        size_t metadataSize;
+        uint32_t metadataSize;
         FlattenableUtils::read(buffer, size, metadataSize);
 
-        if (size < metadataSize) {
+        size_t metadataSizeinByte = metadataSize * sizeof(hdr10plus[0]);
+        if (size < metadataSizeinByte) {
             return NO_MEMORY;
         }
 
         hdr10plus.resize(metadataSize);
-        memcpy(hdr10plus.data(), buffer, metadataSize);
-        FlattenableUtils::advance(buffer, size, metadataSize);
+        memcpy(hdr10plus.data(), buffer, metadataSizeinByte);
+        FlattenableUtils::advance(buffer, size, metadataSizeinByte);
     }
 
     return NO_ERROR;