Is it crashing on the initial draw or after a resize? If it is the latter, it might be something that the plot buffer does.
There are some mallocs that happen prior to plP_fill if there are a large number of control points in the fill. Do you know how many there are when it crashes? > On Feb 25, 2015, at 7:16 AM, Phil Rosenberg <p.d.rosenb...@gmail.com> wrote: > > Hi Alan >> >> It appears there are two remaining release-critical issues. >> >> 1. You should do one last check of Ubuntu and CentOS to make sure my >> recent drop of explicit linking to the rt library does not cause >> problems on those platforms. (And if it does, a one-line change >> should fix it). > > I have checked this on Centos and it works fine. I can check on Ubuntu > this evening. > >> >> 2. I haven't experienced xwin crashes myself. Could you give me an >> explicit test that fails for you so I can verify this regression? > > I rebuilt in a new build tree on Centos and I still get this. Sorry I > hadn't looked at the error in detail before as I was in the middle of > something else. In both case the error is a double free or corruption. > In x13c I get a gdb backtrace, which points me to plP_fill, in x15c I > just get a segmentation fault message. In x13 and x15 (c++) I get a > backtrace which again points to plP_fill. > > By the looks of it plP_fill has no free calls, so I expect this is > some memory overflow or bad pointer issue. As I am using the intel > compiler it probably arranges things in memory differently to gcc, so > perhaps that is why you aren't seeing this. > > Phil ------------------------------------------------------------------------------ Dive into the World of Parallel Programming The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
