segfault on g.shortest_path_tree() in graph.c, line 355

[msoulier]

Rebasing to the latest graphserver code has been very bumpy. I am at commit

commit da19ba353f6c17beeec6197a56d183d66d5cb63e
Merge: 95cf72e e337760
Author: Brandon Martin-Anderson 
Date:   Fri Mar 26 11:48:12 2010 -0700

    Merge branch 'master' of [email protected]:bmander/graphserver

And now when I load a graphdb and try to find the shortest_path_tree, I get this segfault

Core was generated by `python ./gs_server.py --gtfsdb=toronto.gtfsdb --graphdb=toronto.gdb --debug'.
Program terminated with signal 11, Segmentation fault.
#0  vGetIncomingEdgeList (g=0x20e2da70, origin_label=0xa0b4944 "sta-10491") at graph.c:355
355         return this->incoming->next; //the first node is a dummy