Run this command across the source:
perl -pi.bak -e 's/(20[012][0-9])-20[12][012]/$1-2023/g' `git ls-files`
and remove changes to po{,-docs}/*.po{,t} (these will be regenerated
later when we run 'make dist').
Run the following command over the source:
perl -pi.bak -e 's/(20[01][0-9])-2016/$1-2017/g' `git ls-files`
(Thanks Rich for the perl snippet, as used in past years.)
Code like:
CLEANUP_FREE char *buf;
/* some code which might return early */
buf = malloc (10);
is a potential bug because the free (*buf) might be called when buf is
an uninitialized pointer. Initialize buf = NULL to avoid this.
Several of these are bugs, most are not bugs (because there is no
early return statement before the variable gets initialized).
However the compiler can elide the initialization, and even if it does
not the performance "penalty" is miniscule, and correctness is better.
On Linux PATH_MAX is 4096, but on some platforms it can be much larger
or even not defined (ie. unlimited). Therefore using a PATH_MAX-sized
stack buffer is not a great idea for portable programs.
This change removes use of PATH_MAX-sized stack-allocated buffers.
This change only applies to the library and standalone programs.
Inside the daemon, memory allocation is much more complicated so I
have not changed those (yet).
Found by 'make syntax-check'.
gettextize provides a local file called "gettext.h". Remove this and
use <libintl.h> from glibc headers instead.
Most of this change is mechanical: #include <libintl.h> in every C
file which uses any gettext function. But also we remove the
gettext.h file, and adjust the "_" macros.
Note that this effectively removes the ./configure --disable-nls
option, although we don't know if that ever worked.
Include the XDR headers in the internal guestfs-internal.h instead.
This is knock-on effects to several other source files which
were implicitly relying on indirectly loaded headers.
The guestfish-only commands such as 'alloc' and 'edit' are
now generated from one place in the generator instead of being
spread around ad-hoc in the C code.