segfault if an inx has an empty <item> element

[Aurele-users]

If an extension foo.inx contains a element <item> with no text inside,
inkscape fails to start giving a segfault.

[Aurele-users (aurele-users)]

Originator: YES

Here is the Gdb backtrace :

Starting program: /usr/local/bin/inkscape
[Thread debugging using libthread_db enabled]
[New Thread -1208740128 (LWP 15119)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1208740128 (LWP 15119)]
ParamComboBox (this=0xa424478, name=0xa4946c0 "fold",
    guitext=0xa3dab88 "Folds and Creases", desc=0x0,
    scope=Inkscape::Extension::Parameter::SCOPE_USER, ext=0xa4243d8,
    xml=0xa4a9b70) at extension/paramenum.cpp:77
77 const char * contents =
sp_repr_children(child_repr)->content();
(gdb) bt
#0 ParamComboBox (this=0xa424478, name=0xa4946c0 "fold",
    guitext=0xa3dab88 "Folds and Creases", desc=0x0,
    scope=Inkscape::Extension::Parameter::SCOPE_USER, ext=0xa4243d8,
    xml=0xa4a9b70) at extension/paramenum.cpp:77
#1 0x084bbd7e in Inkscape::Extension::Parameter::make (in_repr=0xa4a9b70,

    in_ext=0xa4243d8) at extension/parameter.cpp:153
#2 0x084bcb8d in ParamNotebookPage (this=0xa41d9d8, name=0xa3d7aa0
"stylist",
    guitext=0xa3d7a80 "Stylist", desc=0x0,
    scope=Inkscape::Extension::Parameter::SCOPE_USER, ext=0xa4243d8,
    xml=0xa4a9bf0) at extension/paramnotebook.cpp:78
#3 0x084bccaf in Inkscape::Extension::ParamNotebookPage::makepage (
    in_repr=0xa4a9bf0, in_ext=0xa4243d8) at
extension/paramnotebook.cpp:176
#4 0x084bcf22 in ParamNotebook (this=0xa424e38, name=0xa4946c8 "tab",
    guitext=0x0, desc=0x0,
scope=Inkscape::Extension::Parameter::SCOPE_USER,
    ext=0xa4243d8, xml=0xa4a9c70) at extension/paramnotebook.cpp:236
#5 0x084bbdd2 in Inkscape::Extension::Parameter::make (in_repr=0xa4a9c70,

    in_ext=0xa4243d8) at extension/parameter.cpp:155
#6 0x084b77fa in Extension (this=0xa4243d8, in_repr=0xa4a81f0,
    in_imp=0xa424dd0) at extension/extension.cpp:96
#7 0x084c63a2 in Effect (this=0xa4243d8, in_repr=0xa4a81f0,
in_imp=0xa424dd0)
    at extension/effect.cpp:39
#8 0x084c36dd in build_from_reprdoc (doc=0xa4a5ce8, in_imp=0x0)
    at extension/system.cpp:474
---Type <return> to continue, or q <return> to quit---
#9 0x084c38e4 in Inkscape::Extension::build_from_file (
    filename=0xa424cf0
"/home/aurele/.inkscape/extensions/origamiHelper.inx")
    at extension/system.cpp:507
#10 0x084bacab in Inkscape::Extension::init () at extension/init.cpp:301
#11 0x0807d52b in sp_main_gui (argc=1, argv=0xbfc20424) at main.cpp:677
#12 0x081b78a3 in Inkscape::NSApplication::Application::run
(this=0xbfc20364)
    at application/application.cpp:117
#13 0x0807d41d in main (argc=1, argv=0xbfc20424) at main.cpp:505

[Buliabyak-users (buliabyak-users)]

Originator: NO

version?

[Aurele-users (aurele-users)]

Originator: YES

latest SVN gives that error

[Ted Gould (ted)]

Comment to test mail filter. Sorry about the static.

[Krzysztof Kosinski (tweenk)]

Fixed in revision 20782.