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| author | Roman Kapl <rka@sysgo.com> | 2019-02-08 10:01:02 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2019-02-19 08:55:43 -0500 |
| commit | 44ac80e7e90ff1c6630b64b3babe03cc6bdef46a (patch) | |
| tree | d72c8b66d1f3bf17ed5fb0953d869ecc8dc59c80 | |
| parent | 957f51e86367e14be9e40cfe5cc3a494fc17abcf (diff) | |
| download | u-boot-44ac80e7e90ff1c6630b64b3babe03cc6bdef46a.tar.gz u-boot-44ac80e7e90ff1c6630b64b3babe03cc6bdef46a.tar.xz u-boot-44ac80e7e90ff1c6630b64b3babe03cc6bdef46a.zip | |
cmd: date: Do not overwrite arguments
Arguments are const and belong to the caller. Calling date in a hush
loop will yield different results from the second invocation.
Signed-off-by: Roman Kapl <rka@sysgo.com>
| -rw-r--r-- | cmd/date.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/cmd/date.c b/cmd/date.c index 1115b6c8d6..7fa950a902 100644 --- a/cmd/date.c +++ b/cmd/date.c @@ -159,18 +159,18 @@ int mk_date (const char *datestr, struct rtc_time *tmp) int len, val; char *ptr; - ptr = strchr (datestr,'.'); - len = strlen (datestr); + ptr = strchr(datestr, '.'); + len = strlen(datestr); /* Set seconds */ if (ptr) { int sec; - *ptr++ = '\0'; + ptr++; if ((len - (ptr - datestr)) != 2) return (-1); - len = strlen (datestr); + len -= 3; if (cnvrt2 (ptr, &sec)) return (-1); |