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author | Daniel P. Berrange <berrange@redhat.com> | 2015-08-26 12:17:18 +0100 |
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committer | Michael Tokarev <mjt@tls.msk.ru> | 2015-09-11 10:21:38 +0300 |
commit | ef1e1e0782e99c9dcf2b35e5310cdd8ca9211374 (patch) | |
tree | 0b0f9a746055b66019016ed2d8e4ff9df7d79a8c /backends | |
parent | 4595a48a10e576638795950b61957f83d2ed09b4 (diff) | |
download | qemu-ef1e1e0782e99c9dcf2b35e5310cdd8ca9211374.zip qemu-ef1e1e0782e99c9dcf2b35e5310cdd8ca9211374.tar.gz qemu-ef1e1e0782e99c9dcf2b35e5310cdd8ca9211374.tar.bz2 |
maint: avoid useless "if (foo) free(foo)" pattern
The free() and g_free() functions both happily accept
NULL on any platform QEMU builds on. As such putting a
conditional 'if (foo)' check before calls to 'free(foo)'
merely serves to bloat the lines of code.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'backends')
-rw-r--r-- | backends/hostmem-file.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/backends/hostmem-file.c b/backends/hostmem-file.c index 4b55361..e9b6d21 100644 --- a/backends/hostmem-file.c +++ b/backends/hostmem-file.c @@ -83,9 +83,7 @@ static void set_mem_path(Object *o, const char *str, Error **errp) error_setg(errp, "cannot change property value"); return; } - if (fb->mem_path) { - g_free(fb->mem_path); - } + g_free(fb->mem_path); fb->mem_path = g_strdup(str); } |