Fix cascading failure when opening graphs
Created by: pixelglow
When cgraph fails to open a graph, all subsequent graphs will also fail to open. The fix is to flush the lexer state.
This fixes Instaviz issue 253.
Created by: pixelglow
When cgraph fails to open a graph, all subsequent graphs will also fail to open. The fix is to flush the lexer state.
This fixes Instaviz issue 253.