On Wed, Jul 22, 2009 at 11:25:38AM -0400, Laine Stump wrote:
On 07/22/2009 10:20 AM, Daniel Veillard wrote:
Agreed, patch applied, I only had to add _() to get the message localized,
I've idly wondered about that macro, as it causes scores of compile warnings, like this:
datatypes.c:291: warning: format not a string literal and no format arguments
What's it for? And what's the best way to change things to eliminate the warnings?
It is a potential security hole, if the user finds a way to send a string with an embeded format specifier. Thus if you're not doing any subsitutions, and the string isn't constant, then you should always at least do char *therealstring = ...from somewhere untrusted... printf("%s", therealstring) NB, anyone sending patches should always set --enable-compile-warnings=error when running 'autogen.sh' and make sure all warnings & errors are fixed before submitting a patch. Regards, Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|