commit fb6f02bd23cf2183c6d07c435e0e5926b6f3597f
author Peng Xu <pengxu@google.com> Thu May 04 17:14:42 2017 -0700
committer Peng Xu <pengxu@google.com> Thu May 04 17:14:42 2017 -0700
tree 9de3c00f7891d3dd72ed6d21cb99c522510c05bc
parent 2499a69dfdb2a85ac82554f3e73d731fd8c656b3

Only convert valid SharedMemInfo

This CL avoids passing nullptr to underlying HAL and cause
SEGFAULT.

Bug: 37589989
Test: compiles and VTS passing
Change-Id: Ic44409e64466e54a3a3027721897c0755ba34fc7

sensors/1.0/default/convert.cpp

diff --git a/sensors/1.0/default/convert.cpp b/sensors/1.0/default/convert.cpp
index 3d859ec..2908737 100644
--- a/sensors/1.0/default/convert.cpp
+++ b/sensors/1.0/default/convert.cpp
@@ -374,6 +374,10 @@
             return false;
     }
 
+    if (memIn.memoryHandle == nullptr) {
+        return false;
+    }
+
     memOut->size = memIn.size;
     memOut->handle = memIn.memoryHandle;
     return true;