libmedia: read from parcel only when there's a data available.
Bug: 21374704
Change-Id: I87dc2ee36fe8db99cceeb25ec6657feb423de133
diff --git a/media/libmedia/IResourceManagerService.cpp b/media/libmedia/IResourceManagerService.cpp
index 7cb0f79..6902e99 100644
--- a/media/libmedia/IResourceManagerService.cpp
+++ b/media/libmedia/IResourceManagerService.cpp
@@ -48,7 +48,7 @@
template <typename T>
static void readFromParcel(const Parcel &data, Vector<T> *items) {
size_t size = (size_t)data.readUint32();
- for (size_t i = 0; i < size; i++) {
+ for (size_t i = 0; i < size && data.dataAvail() > 0; i++) {
T item;
item.readFromParcel(data);
items->add(item);