resolved conflicts for merge of 3ff978a5 to cw-d-mr1-dev

Change-Id: I37a4be53f44035c1ff58ba6c4da3a14803b946c2

core/jni/android/graphics/Region.cpp

@@ -212,9 +212,19 @@ static jlong Region_createFromParcel(JNIEnv* env, jobject clazz, jobject parcel)
 
     android::Parcel* p = android::parcelForJavaObject(env, parcel);
 
-    SkRegion* region = new SkRegion;
     size_t size = p->readInt32();
-    region->readFromMemory(p->readInplace(size), size);
+    const void* regionData = p->readInplace(size);
+    if (regionData == NULL) {
+        return NULL;
+    }
+
+    SkRegion* region = new SkRegion;
+    size_t actualSize = region->readFromMemory(regionData, size);
+
+    if (size != actualSize) {
+        delete region;
+        return NULL;
+    }
 
     return reinterpret_cast<jlong>(region);
 }