Re: [libvirt] [libvirt-sandbox PATCH] sandbox-builder: Don't try g_file_enumerator_next_file if enumerator is NULL

On Sat, Mar 19, 2016 at 02:38:00PM +0100, Guido Günther wrote: > Passing the NULL enumerator to g_file_enumerator_next_file makes > us overwrite error information otherwise: > > $ sudo bin/virt-sandbox-service create --unitfile foo.service foo > (process:18529): GLib-GIO-CRITICAL **: g_file_enumerator_next_file: assertion 'G_IS_FILE_ENUMERATOR (enumerator)' failed > > (process:18529): GLib-GIO-CRITICAL **: g_file_enumerator_close: assertion 'G_IS_FILE_ENUMERATOR (enumerator)' failed > bin/virt-sandbox-service:318: Warning: GError set over the top of a previous GError or uninitialized memory. > This indicates a bug in someone's code. You must ensure an error is NULL before it's set. > The overwriting error message was: Error removing file: No such file or directory context.undefine() > bin/virt-sandbox-service:318: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed context.undefine() > Cleanup failed: g-io-error-quark: No such file or directory (1) > bin/virt-sandbox-service: g-io-error-quark: No such file or directory (1) > > also make sure we don't unref NULL in this case. > --- > libvirt-sandbox/libvirt-sandbox-builder.c | 37 +++++++++++++++++-------------- > 1 file changed, 20 insertions(+), 17 deletions(-) ACK