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| author | Sami Kerola | 2017-02-11 21:23:26 +0100 |
|---|---|---|
| committer | Karel Zak | 2017-02-20 12:58:49 +0100 |
| commit | 87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3 (patch) | |
| tree | 513541cfa347d7fc66e50137603489cb195c86de /misc-utils/cal.c | |
| parent | cfdisk: avoid use of VLA in combination with sizeof() [smatch scan] (diff) | |
| download | kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.gz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.tar.xz kernel-qcow2-util-linux-87918040658f2fa9b1bf78f1f8f4f5c065a2e3a3.zip | |
misc: do not use plain 0 as NULL [smatch scan]
text-utils/tailf.c:69:21: warning: Using plain integer as NULL pointer
Since many 'struct option' has used zero as NULL make them more readable in
same go by reindenting, and using named argument requirements.
Reference: https://lwn.net/Articles/93577/
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'misc-utils/cal.c')
| -rw-r--r-- | misc-utils/cal.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/misc-utils/cal.c b/misc-utils/cal.c index a7a5bbc78..68c2a3da9 100644 --- a/misc-utils/cal.c +++ b/misc-utils/cal.c @@ -542,7 +542,7 @@ static void init_monthnames(struct cal_control *ctl) { size_t i; - if (ctl->full_month[0] != '\0') + if (ctl->full_month[0] != NULL) return; /* already initialized */ for (i = 0; i < MONTHS_IN_YEAR; i++) @@ -553,7 +553,7 @@ static void init_abbr_monthnames(struct cal_control *ctl) { size_t i; - if (ctl->abbr_month[0] != '\0') + if (ctl->abbr_month[0] != NULL) return; /* already initialized */ for (i = 0; i < MONTHS_IN_YEAR; i++) |