common: Avoid pointer arithmetic on string literals.

* common/gettime.c (rfctimestamp): Use indexing instead. * common/signal.c (got_fatal_signal): Likewise.
2025-07-02 22:46:30 +02:00 · 2016-10-06 14:48:52 +02:00 · 2016-10-06 14:48:52 +02:00 · 4aadc751f2
commit 4aadc751f2
parent b0d2526bc4
2 changed files with 4 additions and 4 deletions
--- a/common/gettime.c
+++ b/common/gettime.c
@ -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,