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Markus Armbruster 949ceeb31b qapi: Clean up null checking in generated visitors 
Visitors get passed a pointer to the visited object.  The generated
visitors try to cope with this pointer being null in some places, for
instance like this:

    visit_start_optional(m, obj ? &(*obj)->has_name : NULL, "name", &err);

visit_start_optional() passes its second argument to Visitor method
start_optional.  Three out of three methods dereference it
unconditionally.

I fail to see how this pointer could legitimately be null.

All this useless null checking is highly redundant, which Coverity
duly reports.  About 200 times.

Remove the useless null checks.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
 		2014-03-03 11:17:20 -05:00
..
kvm vmxcap: Update according to SDM of January 2013 2013-04-17 23:27:24 -03:00
qemu-guest-agent qemu-ga: sample fsfreeze hooks 2013-01-08 16:38:12 -06:00
qmp qmp: Check for returned data from __json_read in get_events 2014-02-28 13:35:53 -05:00
tracetool Modified the tracetool framework for LTTng 2.x 2014-02-19 11:08:53 +01:00
acpi_extract.py i386: add ACPI table files from seabios 2013-10-14 17:48:51 +03:00
acpi_extract_preprocess.py i386: add ACPI table files from seabios 2013-10-14 17:48:51 +03:00
analyse-9p-simpletrace.py scripts/analyse-9p-simpletrace.py: Add symbolic names for 9p operations. 2011-12-21 12:37:23 +05:30
check-qerror.sh qerror: add check-qerror.sh to verify alphabetical order 2012-01-18 10:23:39 -02:00
checkpatch.pl checkpatch.pl: Check .cpp files 2013-09-09 14:17:56 -05:00
cleanup-trace-events.pl cleanup-trace-events.pl: New 2013-07-18 11:44:42 +08:00
create_config module: implement module loading 2014-02-20 13:14:18 +01:00
disas-objdump.pl disas-objdump: Pass --adjust-vma to objdump 2013-08-24 07:26:45 +02:00
dump-guest-memory.py Python-lang gdb script to extract x86_64 guest vmcore from qemu coredump 2014-01-26 13:06:48 +02:00
extract-vsssdk-headers Add a script to extract VSS SDK headers on POSIX system 2013-09-09 14:17:56 -05:00
feature_to_c.sh exec: move include files to include/exec/ 2012-12-19 08:31:31 +01:00
get_maintainer.pl Use qemu-project.org domain name 2013-10-11 09:34:56 -07:00
gtester-cat test makefile overhaul 2012-03-30 08:14:11 -05:00
hxtool vl.c: In qemu -h output, only print options for the arch we are running as 2011-12-19 10:27:33 -06:00
make-release build: add make dist target (v2) 2012-07-17 15:43:16 -05:00
make_device_config.sh make_device_config.sh: Emit dependency file to directory where included 2013-03-09 12:00:03 +00:00
ordereddict.py qapi: add ordereddict.py helper library 2011-07-21 16:48:14 -03:00
qapi-commands.py qapi: Drop unused code in qapi-commands.py 2014-03-03 11:16:46 -05:00
qapi-types.py qapi: Fix licensing of scripts 2014-03-03 11:16:45 -05:00
qapi-visit.py qapi: Clean up null checking in generated visitors 2014-03-03 11:17:20 -05:00
qapi.py qapi: Fix licensing of scripts 2014-03-03 11:16:45 -05:00
qemu-binfmt-conf.sh scripts/qemu-binfmt-conf.sh: Fix shell syntax 2012-05-08 11:15:18 -05:00
qemu-gdb.py scripts: add gdb support script 2012-03-24 12:57:02 +00:00
qtest qtest: add test framework 2012-03-30 08:14:11 -05:00
refresh-pxe-roms.sh roms: rewrite scripts/refresh-pxe-roms.sh 2013-09-30 09:44:35 +02:00
signrom.py signrom: Rewrite as python script 2012-04-16 15:41:20 +02:00
simpletrace.py trace: Fix "Qemu" -> "QEMU" 2012-08-15 15:18:54 +01:00
switch-timer-api misc: Fix case Qemu -> QEMU 2014-02-15 16:10:25 +04:00
texi2pod.pl Support utf8 chars in pod docs 2012-03-24 14:10:25 +00:00
tracetool.py build: do not use TARGET_ARCH 2013-06-14 15:33:10 +01:00
update-acpi.sh acpi: add rules to compile ASL source 2013-10-14 17:48:51 +03:00
update-linux-headers.sh powerpc: linux header sync script includes epapr_hcalls.h 2013-01-07 17:37:09 +01:00