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common: Avoid pointer arithmetic on string literals.

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* common/gettime.c (rfctimestamp): Use indexing instead.
* common/signal.c (got_fatal_signal): Likewise.
This commit is contained in:
Justus Winter 2016-10-06 14:48:52 +02:00
parent b0d2526bc4
commit 4aadc751f2
2 changed files with 4 additions and 4 deletions
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6
common/gettime.c
View File

@ -740,10 +740,10 @@ rfctimestamp (u32 stamp)
if (!tp)
return NULL;
return xtryasprintf ("%.3s, %02d %.3s %04d %02d:%02d:%02d +0000",
("SunMonTueWedThuFriSat" + (tp->tm_wday%7)*3),
&"SunMonTueWedThuFriSat"[(tp->tm_wday%7)*3],
tp->tm_mday,
("JanFebMarAprMayJunJulAugSepOctNovDec"
+ (tp->tm_mon%12)*3),
&"JanFebMarAprMayJunJulAugSepOctNovDec"
[(tp->tm_mon%12)*3],
tp->tm_year + 1900,
tp->tm_hour,
tp->tm_min,

2
common/signal.c
View File

@ -134,7 +134,7 @@ got_fatal_signal (int sig)
{
if (value >= i || ((any || i==1) && !(value/i)))
{
(void)write (2, "0123456789"+(value/i), 1);
(void)write (2, &"0123456789"[value/i], 1);
if ((value/i))
any = 1;
value %= i;