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Changes for gsh version 2.0d6:

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Fixed defect introduced in version 2.0d5: when a background job completed
while gsh was waiting for command line input, gsh would print a bogus error
message and quit.
This commit is contained in:
tribby 1998-11-02 17:40:56 +00:00
parent 2a358f71bc
commit 4879056d84
3 changed files with 12 additions and 4 deletions
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7
bin/gsh/UpdateLog
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@ -1,6 +1,13 @@
GSH 2.0 UPDATES GSH 2.0 UPDATES
^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
Oct 29 98 [dmt] Defect introduced into 2.0d5 fixed: when background job
completed, GetCmdLine thought there was an error on stdin. It
printed a bogus error message and then quit.
Oct 26 98 [dmt] Changes to this point checked-in to master archive.
Released as version 2.0d5
Oct 10 98 [dmt] Found race condition: when forked process completes Oct 10 98 [dmt] Found race condition: when forked process completes
quickly, the parent process may not ever receive its completion quickly, the parent process may not ever receive its completion
signal. Fix: ensure process exists by calling kill(pid,0) signal. Fix: ensure process exists by calling kill(pid,0)

5
bin/gsh/edit.asm
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@ -6,7 +6,7 @@
* Jawaid Bazyar * Jawaid Bazyar
* Tim Meekins * Tim Meekins
* *
* $Id: edit.asm,v 1.7 1998/10/26 17:04:50 tribby Exp $ * $Id: edit.asm,v 1.8 1998/11/02 17:40:56 tribby Exp $
* *
************************************************************************** **************************************************************************
* *
@ -123,7 +123,8 @@ nextchar jsr cursoron
sta 4 sta 4
ldx signalled If signal was received, ldx signalled If signal was received,
beq nextchar2 beq nextchar2
jsr cmdsig acknowledge it. jsr cmdsig acknowledge it
bra cmdloop and continue reading.
nextchar2 jsr cursoroff nextchar2 jsr cursoroff
lda 4 Get results of getchar. lda 4 Get results of getchar.

4
bin/gsh/gsh.rez
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@ -1,7 +1,7 @@
/* /*
* Resources for version and comment * Resources for version and comment
* *
* $Id: gsh.rez,v 1.6 1998/10/26 17:04:50 tribby Exp $ * $Id: gsh.rez,v 1.7 1998/11/02 17:40:56 tribby Exp $
*/ */
#define PROG "gsh" #define PROG "gsh"
@ -16,7 +16,7 @@
resource rVersion (1, purgeable3) { resource rVersion (1, purgeable3) {
{ 2, 0, 0, /* Version 2.0.0 */ { 2, 0, 0, /* Version 2.0.0 */
development, /* development|alpha|beta|final|release */ development, /* development|alpha|beta|final|release */
5 }, /* non-final release number */ 6 }, /* non-final release number */
verUS, /* Country */ verUS, /* Country */
PROG, /* Program name */ PROG, /* Program name */
DESC DESC