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Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs into feature/pgtk

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This commit is contained in:
Yuuki Harano 2020-12-27 03:13:00 +09:00
commit b64089c37b
182 changed files with 4996 additions and 1986 deletions
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39
lib-src/emacsclient.c
View file

@ -251,7 +251,6 @@ get_current_dir_name (void)
bufsize_max = min (bufsize_max, PATH_MAX);
#endif
char *buf;
struct stat dotstat, pwdstat;
size_t pwdlen;
/* If PWD is accurate, use it instead of calling getcwd. PWD is
@ -265,37 +264,23 @@ get_current_dir_name (void)
&& stat (".", &dotstat) == 0
&& dotstat.st_ino == pwdstat.st_ino
&& dotstat.st_dev == pwdstat.st_dev)
{
buf = xmalloc (strlen (pwd) + 1);
strcpy (buf, pwd);
}
return strdup (pwd);
else
{
size_t buf_size = 1024;
ptrdiff_t buf_size = min (bufsize_max, 1024);
for (;;)
{
int tmp_errno;
buf = malloc (buf_size);
if (! buf)
break;
if (getcwd (buf, buf_size) == buf)
break;
tmp_errno = errno;
{
char *buf = malloc (buf_size);
if (!buf)
return NULL;
if (getcwd (buf, buf_size) == buf)
return buf;
free (buf);
if (tmp_errno != ERANGE)
{
errno = tmp_errno;
return NULL;
}
buf_size *= 2;
if (! buf_size)
{
errno = ENOMEM;
return NULL;
}
}
if (errno != ERANGE || buf_size == bufsize_max)
return NULL;
buf_size = buf_size <= bufsize_max / 2 ? 2 * buf_size : bufsize_max;
}
}
return buf;
}
#endif

17
lib-src/etags.c
View file

@ -1643,19 +1643,10 @@ process_file_name (char *file, language *lang)
char *cmd = concat (cmd1, "' > ", tmp_name);
#endif
free (cmd1);
int tmp_errno;
if (system (cmd) == -1)
{
inf = NULL;
tmp_errno = EINVAL;
}
else
{
inf = fopen (tmp_name, "r" FOPEN_BINARY);
tmp_errno = errno;
}
inf = (system (cmd) == -1
? NULL
: fopen (tmp_name, "r" FOPEN_BINARY));
free (cmd);
errno = tmp_errno;
}
if (!inf)
@ -7068,9 +7059,7 @@ etags_mktmp (void)
int fd = mkostemp (templt, O_CLOEXEC);
if (fd < 0 || close (fd) != 0)
{
int temp_errno = errno;
free (templt);
errno = temp_errno;
templt = NULL;
}
#if defined (DOS_NT)

4
lib-src/update-game-score.c
View file

@ -499,9 +499,9 @@ unlock_file (const char *filename, void *state)
char *lockpath = (char *) state;
int saved_errno = errno;
int ret = unlink (lockpath);
int unlink_errno = errno;
if (0 <= ret)
errno = saved_errno;
free (lockpath);
errno = ret < 0 ? unlink_errno : saved_errno;
return ret;
}