Hello!
Just to remind that still:
~> dc -e "6 2 / p"
Segmentation fault (core dumped)
This was already mentioned on this list:
http://lists.freebsd.org/pipermail/freebsd-current/2010-April/016560.html
and there is a patch proposed in the same thread:
http://lists.freebsd.org/pipermail/freebsd-current/2010-April/016603.html
Note, however, that reverting r203438 also fixes the problem (gabor@ CC-ed),
so I'm not sure what is the right way to fix it.
Attached is slightly modified reverse patch to revert 203438.
Thanks,
Alexey.
--- dc.c 2010/01/20 21:30:52 202719
+++ dc.c 2010/02/03 19:13:41 203438
@@ -82,15 +82,7 @@
{
int ch;
bool extended_regs = false, preproc_done = false;
- char *buf;
- if ((buf = strdup("")) == NULL)
- err(1, NULL);
-
- init_bmachine(extended_regs);
- setlinebuf(stdout);
- setlinebuf(stderr);
-
/* accept and ignore a single dash to be 4.4BSD dc(1) compatible */
while ((ch = getopt_long(argc, argv, "e:f:Vx", long_options, NULL)) !=
-1) {
switch (ch) {
@@ -123,6 +115,10 @@
argc -= optind;
argv += optind;
+ init_bmachine(extended_regs);
+ setlinebuf(stdout);
+ setlinebuf(stderr);
+
if (argc > 1)
usage();
if (argc == 1) {
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