On Thu, 14 Jan 2010, Cyrus Hall wrote:
Ciao all-
I've been happily using the boost graph library for a number of months now. Thanks to everyone who has contributed to this great piece of software.
After upgrading from boost 1.38 to 1.40 in Ubuntu, read_graphviz now prints to std::cerr the graph it has just read. I downloaded to the source code to make sure this wasn't some cruft left over by the Ubuntu package managers, and it seems these print statements are in the main distribution package. This change seems to correspond with a complete rewrite of the scanning and parsing underlying read_graphviz, which seems to have happened between 1.39 and 1.40. 1.41 contains no changes from 1.40 in read_graphviz_new.cpp.
The particular offending lines of code are in translate_results_to_graph in read_graphviz_new.cpp, starting at line 760. This is called directly from detail::graph::read_graphviz on line 796. I see no obvious way to toggle these print statements.
But I also can't find other messages about this problem, so I'm guessing I'm just missing something. Is there someway I can get read of this debugging output?
Thank you for the bug report. This is now fixed in r59005; I will try to get it pushed into 1.42.0. -- Jeremiah Willcock