So indeed, the script contains this code:
first_mapping = [True]
def mapping_callback(value, first_mapping):
if not value:
return (True, [])
if first_mapping[0]:
first_mapping[0] = False
return (False, value)
return (True, value)
def get_default_value_for(settings, key):
return settings.get_mapped(UNITY_LAUNCHER_FAVORITE_KEY, mapping_callback,
first_mapping)
Which looks like it's fine because of:
if not value:
return (True, [])
but for some reason, the python bindings are unable to deal with this.
Running the script gives warnings like so:
** (process:21913): WARNING **: (pygi-
argument.c:903):_pygi_argument_from_object: runtime check failed:
(transfer == GI_TRANSFER_NOTHING)
before crashing with the error from the previous comment.
An easier way of getting the default value of a key (and the one most commonly
used by other developers) is this pattern:
1) create a GSettings object
2) .delay()
3) .reset('key')
4) .get('key')
5) free the object without calling .apply()
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to webapps-applications in Ubuntu.
https://bugs.launchpad.net/bugs/1206314
Title:
install-default-webapps-in-launcher.py crashed with signal 5 in
g_settings_get_mapped()
Status in “webapps-applications” package in Ubuntu:
Confirmed
Bug description:
o sitema não emula corretamente travando.
ProblemType: Crash
DistroRelease: Ubuntu 13.10
Package: unity-webapps-common 2.4.16+13.10.20130719-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3
Uname: Linux 3.10.0-6-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.11-0ubuntu1
Architecture: amd64
Date: Mon Jul 29 21:29:14 2013
ExecutablePath:
/usr/share/session-migration/scripts/install-default-webapps-in-launcher.py
InstallationDate: Installed on 2013-07-14 (15 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130529)
InterpreterPath: /usr/bin/python2.7
MarkForUpload: True
PackageArchitecture: all
ProcCmdline: /usr/bin/python
/usr/share/session-migration/scripts/install-default-webapps-in-launcher.py
Signal: 5
SourcePackage: webapps-applications
StacktraceTop:
g_settings_get_mapped () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
g_callable_info_invoke () from /usr/lib/libgirepository-1.0.so.1
g_function_info_invoke () from /usr/lib/libgirepository-1.0.so.1
Title: install-default-webapps-in-launcher.py crashed with signal 5 in
g_settings_get_mapped()
UpgradeStatus: No upgrade log present (probably fresh install)
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