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unconditionally define PGRP_PIPE; fix wait in funsubs; fix REPLY as nameref in varsub; fix crash with parse errors in compound assignments

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This commit is contained in:
Chet Ramey
2024-01-14 15:38:36 -05:00
parent 584a2b4c9e
commit f2fdb5e313
14 changed files with 125 additions and 154 deletions
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lib/sh/tmpfile.c
+5 -5
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@@ -169,7 +169,7 @@ sh_mktmpname (const char *nameroot, int flags)
if (flags & MT_TEMPLATE)
strcpy (filename, nameroot);
else
sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
snprintf (filename, PATH_MAX, "%s/%s.XXXXXX", tdir, lroot);
if (mktemp (filename) == 0)
{
free (filename);
@@ -191,7 +191,7 @@ sh_mktmpname (const char *nameroot, int flags)
(unsigned long) time ((time_t *)0) ^
(unsigned long) dollar_dollar_pid ^
x;
sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
snprintf (filename, PATH_MAX, "%s/%s-%lu", tdir, lroot, filenum);
if (tmpnamelen > 0 && tmpnamelen < 32) /* XXX */
filename[tdlen + 1 + tmpnamelen] = '\0';
# ifdef HAVE_LSTAT
@@ -229,7 +229,7 @@ sh_mktmpfd (const char *nameroot, int flags, char **namep)
if (flags & MT_TEMPLATE)
strcpy (filename, nameroot);
else
sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
snprintf (filename, PATH_MAX, "%s/%s.XXXXXX", tdir, lroot);
fd = mkstemp (filename);
if ((flags & MT_UNLINK) && tmpunlink (filename) < 0)
{
@@ -263,7 +263,7 @@ sh_mktmpfd (const char *nameroot, int flags, char **namep)
(unsigned long) time ((time_t *)0) ^
(unsigned long) dollar_dollar_pid ^
x;
sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
snprintf (filename, PATH_MAX, "%s/%s-%lu", tdir, lroot, filenum);
if (tmpnamelen > 0 && tmpnamelen < 32) /* XXX */
filename[tdlen + 1 + tmpnamelen] = '\0';
fd = open (filename, BASEOPENFLAGS | ((flags & MT_READWRITE) ? O_RDWR : O_WRONLY), 0600);
@@ -329,7 +329,7 @@ sh_mktmpdir (const char *nameroot, int flags)
if (flags & MT_TEMPLATE)
strcpy (filename, nameroot);
else
sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
snprintf (filename, PATH_MAX, "%s/%s.XXXXXX", tdir, lroot);
dirname = mkdtemp (filename);
if (dirname == 0)
{