Wait_sig can't dispatch SIGCONT.
For example, cat will choke aftern the following session.
$ cat
^Z
[1]+ Stopped cat
$ fg
cat
The following patch can solve this problem.
ChangeLog:
Wed Jan 10 22:08:30 2001 Kazuhiro Fujieda <[EMAIL PROTECTED]>
* sigproc.cc (wait_sig): Don't block SIGCONT incorrectly.
Index: sigproc.cc
===================================================================
RCS file: /cvs/src/src/winsup/cygwin/sigproc.cc,v
retrieving revision 1.67
diff -u -p -r1.67 sigproc.cc
--- sigproc.cc 2001/01/08 04:02:01 1.67
+++ sigproc.cc 2001/01/10 13:03:20
@@ -1150,7 +1150,7 @@ wait_sig (VOID *)
if (sig > 0 && sig != SIGKILL && sig != SIGSTOP &&
(sigismember (& myself->getsigmask (), sig) ||
- myself->process_state & PID_STOPPED))
+ (sig != SIGCONT && myself->process_state & PID_STOPPED)))
{
sigproc_printf ("sig %d blocked", sig);
break;
____
| AIST Kazuhiro Fujieda <[EMAIL PROTECTED]>
| HOKURIKU School of Information Science
o_/ 1990 Japan Advanced Institute of Science and Technology
