Re: [9fans] sed crash

[Russ Cox]

Sed is fixed in plan9port.

$ hg diff sed.c
diff -r 478b53880a80 src/cmd/sed.c
--- a/src/cmd/sed.c     Wed Feb 04 20:12:48 2009 -0800
+++ b/src/cmd/sed.c     Wed Feb 04 20:13:08 2009 -0800
@@ -994,7 +994,7 @@
                return 0;
        subexp[0].s.rsp = buf;
        subexp[0].e.rep = 0;
-       if (rregexec(pattern, linebuf, subexp, MAXSUB)) {
+       if (rregexec(pattern, linebuf, subexp, MAXSUB) > 0) {
                loc1 = subexp[0].s.rsp;
                loc2 = subexp[0].e.rep;
                return 1;
$

http://hg.pdos.csail.mit.edu/hg/plan9/rev/0bf86c524c9b