Am 17.08.20 um 22:20 schrieb Jeff Trull: > I tracked this down and I believe the issue is related to the > interpretation of the global variables Agdirected and Agundirected from > libgvc. If you replace lines 75 and 76 of graphviz_draw.py from: > > libgv_directed = libgv.Agdirected > libgv_undirected = libgv.Agundirected > > to: > > libgv_directed = ctypes.c_int.in_dll(libgv, "Agdirected") > libgv_undirected = ctypes.c_int.in_dll(libgv, "Agundirected") > > these values are interpreted correctly (as bit fields, not function > pointers) and the test case works again.
Thanks for the fix, and the patch in gitlab, which has been merged. Best, Tiago -- Tiago de Paula Peixoto <ti...@skewed.de>
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