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|ID||Project||Category||View Status||Date Submitted||Last Update|
|0000787||graphviz||Dot||public||2007-09-28 06:58||2011-04-28 04:03|
|Summary||0000787: arithmetic overflows in layout|
I have to admit that I'm not using graphviz first-hand, this is when running doxygen. I hope it's not out of protocol to post an offending dot file, either!
I had been running graphviz 2.12 (Fedora 7), and when I went to run doxygen for the first time in a while I saw loads of segfaults from dot. I tried to diagnose the problem there, but it seemed to be due to some extreme image size making it down into cairo, and I couldn't really follow it.
So, I've compiled up 2.14 from the website, and while it's not crashing now, I'm getting zero-sized png files. I also tried SVG, but it seems to generate a monstrously wide polygon and I can't see anything else.
A glance through an example dot file in question (snaffled from the crashing version which left it behind) doesn't make me immediately suspicious of anything. Indeed, I've removed a few lines off the bottom in an attempt to pin down the offending one, but there doesn't seem to be one line in particular that's causing the problem.
[ellson] If all edges are removed then the nodes render just fine.
If all nodes are removed, then the graph renders just fine with the empty nodes.
[erg] This is our hold friend bug 456 again.
|Tags||No tags attached.|
|STATUS-COMMENT||Fixed (11 Oct 2007)|
|2011-04-28 04:03||user1||New Issue|
|2011-04-28 04:03||user1||Assigned To||=> erg|
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