Hi Alan I have fixed the valgrind warning. It turned out to be nothing much just checking characters after the \0 in a string, but before the end of the memory allocation and replacing them with random letters if they were ?. It saw all characters after the \0 as uninitialized. See my latest commit.
I have, however, currently been unable to reproduce your reported error since the c3fed1 commit. Even example 8 which you state errors out every time for you, works fine for me. This is both on Windows and Ubuntu. However if I checkout 1feef37 the I get the same warning message as you and a segfault style crash of wxPLViewer. This might be a daft question but is there a chance your wxPLViewer is out of date? Is it definitely being rebuilt (does clearing out your build directory help?). Don't forget that the current dependencies WILL NOT automatically rebuild it if the driver changes. Is there an old version in your install directory or on your path? I am clutching at straws here, but with no valgrind error even and my total inability to reproduce the issue since that commit I am struggling. Phil On 21 February 2015 at 19:45, Phil Rosenberg <p.d.rosenb...@gmail.com> wrote: > Cheers Alan > Thanks for the check for multiple instances. > > I have done a similar thing already on Trello so I have a list of > items. I will knock them off as I go on the bug report too. > > Phil > > On 21 February 2015 at 19:40, Alan W. Irwin <ir...@beluga.phys.uvic.ca> wrote: >> Hi Phil: >> >> I have just opened https://sourceforge.net/p/plplot/bugs/151/ to keep >> track of the various issues (either due to plbuf or wxwidgets) >> that show up by exercising the various standard examples with -dev >> wxwidgets. I have tried to merge all issues that have been mentioned >> on list that my experiments this morning still show as being unsolved. >> >> I suggest that each time you solve one of these issues this week, that >> you take the time to edit this bug report to remove the item. And, of >> course, if you discover more issues, please add it to the list of >> issues in this bug report. The goal here is to have an up-to-date >> list of the remaining unsolved issues to help focus your debugging >> efforts. Another motivation for keeping this list up to date is I >> intend to refer to bug 151 (assuming there are still some issues left >> when we release) in the release notes when discussing the rewritten >> wxwidgets device driver. >> >> >> Alan >> __________________________ >> Alan W. Irwin >> >> Astronomical research affiliation with Department of Physics and Astronomy, >> University of Victoria (astrowww.phys.uvic.ca). >> >> Programming affiliations with the FreeEOS equation-of-state >> implementation for stellar interiors (freeeos.sf.net); the Time >> Ephemerides project (timeephem.sf.net); PLplot scientific plotting >> software package (plplot.sf.net); the libLASi project >> (unifont.org/lasi); the Loads of Linux Links project (loll.sf.net); >> and the Linux Brochure Project (lbproject.sf.net). >> __________________________ >> >> Linux-powered Science >> __________________________ ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=190641631&iu=/4140/ostg.clktrk _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel
