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| author | Ruediger Meier | 2017-06-17 22:40:41 +0200 |
|---|---|---|
| committer | Ruediger Meier | 2017-06-29 14:04:25 +0200 |
| commit | c3ae7854337be9f49540f4b0fb465ee4bd77a5ee (patch) | |
| tree | 42f548a631f83341e3fc5ec3d5d057cff8594396 /lib | |
| parent | lscpu: make clang analyzer happy (diff) | |
| download | kernel-qcow2-util-linux-c3ae7854337be9f49540f4b0fb465ee4bd77a5ee.tar.gz kernel-qcow2-util-linux-c3ae7854337be9f49540f4b0fb465ee4bd77a5ee.tar.xz kernel-qcow2-util-linux-c3ae7854337be9f49540f4b0fb465ee4bd77a5ee.zip | |
misc: avoid some dead initialization warnings
Clang analyzer warnings:
Dead store, Dead initialization:
lib/mbsedit.c:154:8: warning: Value stored to 'in' during its initialization is never read
char *in = (char *) &c;
^~ ~~~~~~~~~~~
misc-utils/findmnt-verify.c:129:14: warning: Value stored to 'cn' during its initialization is never read
const char *cn = tgt;
^~ ~~~
Dead store, Dead increment:
sys-utils/hwclock.c:1461:2: warning: Value stored to 'argv' is never read
argv += optind;
^ ~~~~~~
Signed-off-by: Ruediger Meier <ruediger.meier@ga-group.nl>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/mbsedit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/mbsedit.c b/lib/mbsedit.c index d464358fc..e028c496d 100644 --- a/lib/mbsedit.c +++ b/lib/mbsedit.c @@ -151,7 +151,7 @@ static size_t mbs_insert(char *str, wint_t c, size_t *ncells) { /* all in bytes! */ size_t n = 1, bytes; - char *in = (char *) &c; + char *in; #ifdef HAVE_WIDECHAR wchar_t wc = (wchar_t) c; @@ -162,6 +162,7 @@ static size_t mbs_insert(char *str, wint_t c, size_t *ncells) in = in_buf; #else *ncells = 1; + in = (char *) &c; #endif bytes = strlen(str); |