Merge branch 'ep/maint-equals-null-cocci'

Introduce and apply coccinelle rule to discourage an explicit
comparison between a pointer and NULL, and applies the clean-up to
the maintenance track.

* ep/maint-equals-null-cocci:
  tree-wide: apply equals-null.cocci
  tree-wide: apply equals-null.cocci
  contrib/coccinnelle: add equals-null.cocci
This commit is contained in:
Junio C Hamano
2022-05-20 15:26:59 -07:00
67 changed files with 180 additions and 150 deletions

View File

@ -1060,7 +1060,7 @@ char *mingw_mktemp(char *template)
int mkstemp(char *template)
{
char *filename = mktemp(template);
if (filename == NULL)
if (!filename)
return -1;
return open(filename, O_RDWR | O_CREAT, 0600);
}
@ -2332,7 +2332,7 @@ int setitimer(int type, struct itimerval *in, struct itimerval *out)
static const struct timeval zero;
static int atexit_done;
if (out != NULL)
if (out)
return errno = EINVAL,
error("setitimer param 3 != NULL not implemented");
if (!is_timeval_eq(&in->it_interval, &zero) &&
@ -2361,7 +2361,7 @@ int sigaction(int sig, struct sigaction *in, struct sigaction *out)
if (sig != SIGALRM)
return errno = EINVAL,
error("sigaction only implemented for SIGALRM");
if (out != NULL)
if (out)
return errno = EINVAL,
error("sigaction: param 3 != NULL not implemented");