tree 0899b0446e6f9a4ae1acb4d15fe6fe0d8e6329b4
parent d3a8c7778217cceb84d995f1509e68bb8d7a403f
author gordon chung <gord@live.ca> 1424732441 -0500
committer gordon chung <gord@live.ca> 1424732441 -0500

refactor save_state code

the save_state code uses multiple assignments. this isn't safe as
it assigns both values to same target. also, it doesn't seem like
the local var is ever used.

Change-Id: I5c93433b34dea6ee0e4ee8d5466a801f1599c8c3