+++ /dev/null
---- busybox-1.11.1/shell/ash.c Wed Jun 25 14:51:23 2008
-+++ busybox-1.11.1-ash/shell/ash.c Wed Aug 6 00:47:45 2008
-@@ -1569,14 +1569,14 @@
- static char *optptr; /* used by nextopt */
-
- /*
-- * XXX - should get rid of. have all builtins use getopt(3). the
-- * library getopt must have the BSD extension static variable "optreset"
-- * otherwise it can't be used within the shell safely.
-+ * XXX - should get rid of. Have all builtins use getopt(3).
-+ * The library getopt must have the BSD extension static variable
-+ * "optreset", otherwise it can't be used within the shell safely.
- *
-- * Standard option processing (a la getopt) for builtin routines. The
-- * only argument that is passed to nextopt is the option string; the
-- * other arguments are unnecessary. It return the character, or '\0' on
-- * end of input.
-+ * Standard option processing (a la getopt) for builtin routines.
-+ * The only argument that is passed to nextopt is the option string;
-+ * the other arguments are unnecessary. It returns the character,
-+ * or '\0' on end of input.
- */
- static int
- nextopt(const char *optstring)
-@@ -1587,13 +1587,20 @@
-
- p = optptr;
- if (p == NULL || *p == '\0') {
-+ /* We ate entire "-param", take next one */
- p = *argptr;
-- if (p == NULL || *p != '-' || *++p == '\0')
-+ if (p == NULL)
- return '\0';
-+ if (*p != '-')
-+ return '\0';
-+ if (*++p == '\0') /* just "-" ? */
-+ return '\0';
- argptr++;
-- if (LONE_DASH(p)) /* check for "--" */
-+ if (LONE_DASH(p)) /* "--" ? */
- return '\0';
-+ /* p => next "-param" */
- }
-+ /* p => some option char in the middle of a "-param" */
- c = *p++;
- for (q = optstring; *q != c;) {
- if (*q == '\0')
-@@ -1602,8 +1609,11 @@
- q++;
- }
- if (*++q == ':') {
-- if (*p == '\0' && (p = *argptr++) == NULL)
-- ash_msg_and_raise_error("no arg for -%c option", c);
-+ if (*p == '\0') {
-+ p = *argptr++;
-+ if (p == NULL)
-+ ash_msg_and_raise_error("no arg for -%c option", c);
-+ }
- optionarg = p;
- p = NULL;
- }
-@@ -7428,8 +7438,10 @@
- else if (c != 'p')
- abort();
- #endif
-- if (verify)
-+ /* Mimic bash: just "command -v" doesn't complain, it's a nop */
-+ if (verify && (*argptr != NULL)) {
- return describe_command(*argptr, verify - VERIFY_BRIEF);
-+ }
-
- return 0;
- }
-@@ -7788,16 +7800,33 @@
- static void
- evaltree(union node *n, int flags)
- {
-+
-+ struct jmploc *volatile savehandler = exception_handler;
-+ struct jmploc jmploc;
- int checkexit = 0;
- void (*evalfn)(union node *, int);
-- unsigned isor;
- int status;
-+
- if (n == NULL) {
- TRACE(("evaltree(NULL) called\n"));
-- goto out;
-+ goto out1;
- }
- TRACE(("pid %d, evaltree(%p: %d, %d) called\n",
- getpid(), n, n->type, flags));
-+
-+ exception_handler = &jmploc;
-+ {
-+ int err = setjmp(jmploc.loc);
-+ if (err) {
-+ /* if it was a signal, check for trap handlers */
-+ if (exception == EXSIG)
-+ goto out;
-+ /* continue on the way out */
-+ exception_handler = savehandler;
-+ longjmp(exception_handler->loc, err);
-+ }
-+ }
-+
- switch (n->type) {
- default:
- #if DEBUG
-@@ -7843,19 +7872,20 @@
- goto calleval;
- case NAND:
- case NOR:
-- case NSEMI:
-+ case NSEMI: {
-+
- #if NAND + 1 != NOR
- #error NAND + 1 != NOR
- #endif
- #if NOR + 1 != NSEMI
- #error NOR + 1 != NSEMI
- #endif
-- isor = n->type - NAND;
-+ unsigned is_or = n->type - NAND;
- evaltree(
- n->nbinary.ch1,
-- (flags | ((isor >> 1) - 1)) & EV_TESTED
-+ (flags | ((is_or >> 1) - 1)) & EV_TESTED
- );
-- if (!exitstatus == isor)
-+ if (!exitstatus == is_or)
- break;
- if (!evalskip) {
- n = n->nbinary.ch2;
-@@ -7866,6 +7896,7 @@
- break;
- }
- break;
-+ }
- case NIF:
- evaltree(n->nif.test, EV_TESTED);
- if (evalskip)
-@@ -7886,8 +7917,11 @@
- exitstatus = status;
- break;
- }
-+
- out:
-- if ((checkexit & exitstatus))
-+ exception_handler = savehandler;
-+ out1:
-+ if (checkexit & exitstatus)
- evalskip |= SKIPEVAL;
- else if (pendingsig && dotrap())
- goto exexit;
+++ /dev/null
---- busybox-1.11.1/archival/libunarchive/get_header_tar.c Wed Jun 25 14:51:17 2008
-+++ busybox-1.11.1-tar/archival/libunarchive/get_header_tar.c Wed Jul 23 02:16:24 2008
-@@ -261,26 +261,33 @@
- case '0':
- #if ENABLE_FEATURE_TAR_OLDGNU_COMPATIBILITY
- if (last_char_is(file_header->name, '/')) {
-- file_header->mode |= S_IFDIR;
-- } else
-+ goto set_dir;
-+ }
- #endif
- file_header->mode |= S_IFREG;
- break;
- case '2':
- file_header->mode |= S_IFLNK;
-+ /* have seen tarballs with size field containing
-+ * the size of the link target's name */
-+ size0:
-+ file_header->size = 0;
- break;
- case '3':
- file_header->mode |= S_IFCHR;
-- break;
-+ goto size0; /* paranoia */
- case '4':
- file_header->mode |= S_IFBLK;
-- break;
-+ goto size0;
- case '5':
-+#if ENABLE_FEATURE_TAR_OLDGNU_COMPATIBILITY
-+ set_dir:
-+#endif
- file_header->mode |= S_IFDIR;
-- break;
-+ goto size0;
- case '6':
- file_header->mode |= S_IFIFO;
-- break;
-+ goto size0;
- #if ENABLE_FEATURE_TAR_GNU_EXTENSIONS
- case 'L':
- /* free: paranoia: tar with several consecutive longnames */
---- busybox-1.11.1/archival/libunarchive/seek_by_jump.c Wed Jun 25 14:51:17 2008
-+++ busybox-1.11.1-tar/archival/libunarchive/seek_by_jump.c Sun Jul 20 19:11:45 2008
-@@ -8,7 +8,9 @@
-
- void seek_by_jump(const archive_handle_t *archive_handle, unsigned amount)
- {
-- if (lseek(archive_handle->src_fd, (off_t) amount, SEEK_CUR) == (off_t) -1) {
-+ if (amount
-+ && lseek(archive_handle->src_fd, (off_t) amount, SEEK_CUR) == (off_t) -1
-+ ) {
- if (errno == ESPIPE)
- seek_by_read(archive_handle, amount);
- else
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