Add a -t <test-branch-prefix> argument to git-merge-forward.sh and
git-push-all.sh, which makes these scripts create, merge forward, and
push test branches.
Add a -r <remote-name> argument to git-push-all.sh, so the script can
push test branches to a personal remote.
Closes ticket 31314.
Rewrite format_node_description() and router_get_verbose_nickname() to
use strlcpy() and strlcat(). The previous implementation used memcpy()
and pointer arithmetic, which was error-prone.
Closes ticket 31545. This is CID 1452819.
These functions are all used to implement the ROUTERSET_type_defn
object, which maps strings to and from routerset_t configuration
variables for the configuration module.
routerset_t has two representations of an empty routerset: NULL, and
a set containing no elements. But some of our config code assumes
that empty routersets are represented as NULL. So let's give it
what it assumes.
Fixes bug 31495. Bugfix on e16b90b88a76; but not in any released
Tor.
A configuration manager, in addition to a top-level format object,
may now also know about a suite of sub-formats. Top-level
configuration objects, in turn, may now have a suite of
sub-objects.
The right way to free a config object is now to wrap config_free(),
always. Instead of creating an alternative free function, objects
should provide an alternative clear callback to free any fields that
the configuration manager doesn't manage.
This lets us simplify our code a little, and lets us extend the
confparse.c code to manage additional fields in config_free.
Every time we finalize a config manager, we now generate a new magic
number for it, so that we'll get an assertion failure if we ever try
to use an object with a different configuration manager than the one
that generated it.
It's good style to always add parentheses when using macro
arguments, in case somebody someday provides an argument that
contains an operator you don't expect, or causes the expression to
parse differently.
In Tor's tests, the tt_*() macros can call "goto done" on failure.
When that happens, we need to make sure that all of our allocated
memory still gets freed, or else Coverity will complain.
(I've chosen to suppress some instances rather than 'fix' them,
since the fix would require arrays or major refactoring.)
Fixes bug 31519; bug not in any released Tor.
