1 *** INIT.2011-02-08/src/cmd/ksh93/sh/jobs.c	Tue Jul 10 17:37:30 2012

     2 --- ./jobs.c	Tue Jul 10 18:59:39 2012

     3 ***************

     4 *** 1969,1985 ****

     5   	register struct back_save *bp = (struct back_save*)ptr;

     6   	register struct process *pw, *px, *pwnext;

     7   	struct jobsave *jpnext;

     8   	job_lock();

     9 ! 	for(jp=bck.list; jp; jp=jpnext)

    10 ! 	{

    11   		jpnext = jp->next;

    12 ! 		if(jp->curenv != sh.curenv || jp->pid==sh.spid)

    13 ! 		{

    14 ! 			jp->next = bp->list;

    15 ! 			bp->list = jp;

    16 ! 			bp->count++;

    17 ! 		}

    18 ! 		else

    19   			job_chksave(jp->pid);

    20   	}

    21   	for(pw=job.pwlist; pw; pw=pwnext)

    22 --- 1969,2000 ----

    23   	register struct back_save *bp = (struct back_save*)ptr;

    24   	register struct process *pw, *px, *pwnext;

    25   	struct jobsave *jpnext;

    26 + 

    27   	job_lock();

    28 ! 	for(jp = bck.list; jp != NULL; jp = jpnext) {

    29   		jpnext = jp->next;

    30 ! 		if (jp->curenv != sh.curenv || jp->pid == sh.spid) {

    31 ! 			struct jobsave *jp2, *jp2next;

    32 ! 			/*

    33 ! 			 * We may have same pid in both saved list and current

    34 ! 			 * list. We discard the old jobsave by copying the new

    35 ! 			 * one.

    36 ! 			 */

    37 ! 			for (jp2 = bp->list; jp2 != NULL; jp2 = jp2->next) {

    38 ! 				if (jp->pid == jp2->pid)

    39 ! 					break;

    40 ! 			}

    41 ! 			if (jp2 != NULL) {

    42 ! 				jp2next = jp2->next;

    43 ! 				*jp2 = *jp;

    44 ! 				jp2->next = jp2next;

    45 ! 				job_chksave(jp2->pid);

    46 ! 			} else {

    47 ! 				jp->next = bp->list;

    48 ! 				bp->list = jp;

    49 ! 				bp->count++;

    50 ! 			}

    51 ! 		} else

    52   			job_chksave(jp->pid);

    53   	}

    54   	for(pw=job.pwlist; pw; pw=pwnext)