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-rw-r--r--ChangeLog3
-rw-r--r--Src/Modules/parameter.c96
-rw-r--r--Src/jobs.c34
3 files changed, 85 insertions, 48 deletions
diff --git a/ChangeLog b/ChangeLog
index 6371cb85d..5635e5068 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2022-03-01  Peter Stephenson  <p.stephenson@samsung.com>
 
+	* 49783: Src/jobs.c, Src/Modules/parameter.c: Consistently use
+	old job table in parmaeter module.
+
 	* users/27536: Doc/Zsh/builtins.yo: Clarify interaction of
 	history matching and numeric indices.
 
diff --git a/Src/Modules/parameter.c b/Src/Modules/parameter.c
index c5cb5ce62..dbb61e474 100644
--- a/Src/Modules/parameter.c
+++ b/Src/Modules/parameter.c
@@ -1244,19 +1244,19 @@ histwgetfn(UNUSED(Param pm))
 
 /**/
 static char *
-pmjobtext(int job)
+pmjobtext(Job jtab, int job)
 {
     Process pn;
     int len = 1;
     char *ret;
 
-    for (pn = jobtab[job].procs; pn; pn = pn->next)
+    for (pn = jtab[job].procs; pn; pn = pn->next)
 	len += strlen(pn->text) + 3;
 
     ret = (char *) zhalloc(len);
     ret[0] = '\0';
 
-    for (pn = jobtab[job].procs; pn; pn = pn->next) {
+    for (pn = jtab[job].procs; pn; pn = pn->next) {
 	strcat(ret, pn->text);
 	if (pn->next)
 	    strcat(ret, " | ");
@@ -1269,22 +1269,25 @@ static HashNode
 getpmjobtext(UNUSED(HashTable ht), const char *name)
 {
     Param pm = NULL;
-    int job;
+    int job, jmax;
     char *pend;
+    Job jtab;
 
     pm = (Param) hcalloc(sizeof(struct param));
     pm->node.nam = dupstring(name);
     pm->node.flags = PM_SCALAR | PM_READONLY;
     pm->gsu.s = &nullsetscalar_gsu;
 
+    selectjobtab(&jtab, &jmax);
+
     job = strtod(name, &pend);
     /* Non-numeric keys are looked up by job name */
     if (*pend)
 	job = getjob(name, NULL);
-    if (job >= 1 && job <= maxjob &&
-	jobtab[job].stat && jobtab[job].procs &&
-	!(jobtab[job].stat & STAT_NOPRINT))
-	pm->u.str = pmjobtext(job);
+    if (job >= 1 && job <= jmax &&
+	jtab[job].stat && jtab[job].procs &&
+	!(jtab[job].stat & STAT_NOPRINT))
+	pm->u.str = pmjobtext(jtab, job);
     else {
 	pm->u.str = dupstring("");
 	pm->node.flags |= (PM_UNSET|PM_SPECIAL);
@@ -1297,22 +1300,25 @@ static void
 scanpmjobtexts(UNUSED(HashTable ht), ScanFunc func, int flags)
 {
     struct param pm;
-    int job;
+    int job, jmax;
     char buf[40];
+    Job jtab;
 
     memset((void *)&pm, 0, sizeof(struct param));
     pm.node.flags = PM_SCALAR | PM_READONLY;
     pm.gsu.s = &nullsetscalar_gsu;
 
-    for (job = 1; job <= maxjob; job++) {
-	if (jobtab[job].stat && jobtab[job].procs &&
-	    !(jobtab[job].stat & STAT_NOPRINT)) {
+    selectjobtab(&jtab, &jmax);
+
+    for (job = 1; job <= jmax; job++) {
+	if (jtab[job].stat && jtab[job].procs &&
+	    !(jtab[job].stat & STAT_NOPRINT)) {
 	    if (func != scancountparams) {
 		sprintf(buf, "%d", job);
 		pm.node.nam = dupstring(buf);
 		if ((flags & (SCANPM_WANTVALS|SCANPM_MATCHVAL)) ||
 		    !(flags & SCANPM_WANTKEYS))
-		    pm.u.str = pmjobtext(job);
+		    pm.u.str = pmjobtext(jtab, job);
 	    }
 	    func(&pm.node, flags);
 	}
@@ -1323,7 +1329,7 @@ scanpmjobtexts(UNUSED(HashTable ht), ScanFunc func, int flags)
 
 /**/
 static char *
-pmjobstate(int job)
+pmjobstate(Job jtab, int job)
 {
     Process pn;
     char buf[256], buf2[128], *ret, *state, *cp;
@@ -1335,14 +1341,14 @@ pmjobstate(int job)
     else
 	cp = ":";
 
-    if (jobtab[job].stat & STAT_DONE)
+    if (jtab[job].stat & STAT_DONE)
 	ret = dyncat("done", cp);
-    else if (jobtab[job].stat & STAT_STOPPED)
+    else if (jtab[job].stat & STAT_STOPPED)
 	ret = dyncat("suspended", cp);
     else
 	ret = dyncat("running", cp);
 
-    for (pn = jobtab[job].procs; pn; pn = pn->next) {
+    for (pn = jtab[job].procs; pn; pn = pn->next) {
 
 	if (pn->status == SP_RUNNING)
 	    state = "running";
@@ -1371,21 +1377,24 @@ static HashNode
 getpmjobstate(UNUSED(HashTable ht), const char *name)
 {
     Param pm = NULL;
-    int job;
+    int job, jmax;
     char *pend;
+    Job jtab;
 
     pm = (Param) hcalloc(sizeof(struct param));
     pm->node.nam = dupstring(name);
     pm->node.flags = PM_SCALAR | PM_READONLY;
     pm->gsu.s = &nullsetscalar_gsu;
 
+    selectjobtab(&jtab, &jmax);
+
     job = strtod(name, &pend);
     if (*pend)
 	job = getjob(name, NULL);
-    if (job >= 1 && job <= maxjob &&
-	jobtab[job].stat && jobtab[job].procs &&
-	!(jobtab[job].stat & STAT_NOPRINT))
-	pm->u.str = pmjobstate(job);
+    if (job >= 1 && job <= jmax &&
+	jtab[job].stat && jtab[job].procs &&
+	!(jtab[job].stat & STAT_NOPRINT))
+	pm->u.str = pmjobstate(jtab, job);
     else {
 	pm->u.str = dupstring("");
 	pm->node.flags |= (PM_UNSET|PM_SPECIAL);
@@ -1398,22 +1407,25 @@ static void
 scanpmjobstates(UNUSED(HashTable ht), ScanFunc func, int flags)
 {
     struct param pm;
-    int job;
+    int job, jmax;
+    Job jtab;
     char buf[40];
 
+    selectjobtab(&jtab, &jmax);
+
     memset((void *)&pm, 0, sizeof(struct param));
     pm.node.flags = PM_SCALAR | PM_READONLY;
     pm.gsu.s = &nullsetscalar_gsu;
 
-    for (job = 1; job <= maxjob; job++) {
-	if (jobtab[job].stat && jobtab[job].procs &&
-	    !(jobtab[job].stat & STAT_NOPRINT)) {
+    for (job = 1; job <= jmax; job++) {
+	if (jtab[job].stat && jtab[job].procs &&
+	    !(jtab[job].stat & STAT_NOPRINT)) {
 	    if (func != scancountparams) {
 		sprintf(buf, "%d", job);
 		pm.node.nam = dupstring(buf);
 		if ((flags & (SCANPM_WANTVALS|SCANPM_MATCHVAL)) ||
 		    !(flags & SCANPM_WANTKEYS))
-		    pm.u.str = pmjobstate(job);
+		    pm.u.str = pmjobstate(jtab, job);
 	    }
 	    func(&pm.node, flags);
 	}
@@ -1424,11 +1436,11 @@ scanpmjobstates(UNUSED(HashTable ht), ScanFunc func, int flags)
 
 /**/
 static char *
-pmjobdir(int job)
+pmjobdir(Job jtab, int job)
 {
     char *ret;
 
-    ret = dupstring(jobtab[job].pwd ? jobtab[job].pwd : pwd);
+    ret = dupstring(jtab[job].pwd ? jtab[job].pwd : pwd);
     return ret;
 }
 
@@ -1437,21 +1449,24 @@ static HashNode
 getpmjobdir(UNUSED(HashTable ht), const char *name)
 {
     Param pm = NULL;
-    int job;
+    int job, jmax;
     char *pend;
+    Job jtab;
 
     pm = (Param) hcalloc(sizeof(struct param));
     pm->node.nam = dupstring(name);
     pm->node.flags = PM_SCALAR | PM_READONLY;
     pm->gsu.s = &nullsetscalar_gsu;
 
+    selectjobtab(&jtab, &jmax);
+
     job = strtod(name, &pend);
     if (*pend)
 	job = getjob(name, NULL);
-    if (job >= 1 && job <= maxjob &&
-	jobtab[job].stat && jobtab[job].procs &&
-	!(jobtab[job].stat & STAT_NOPRINT))
-	pm->u.str = pmjobdir(job);
+    if (job >= 1 && job <= jmax &&
+	jtab[job].stat && jtab[job].procs &&
+	!(jtab[job].stat & STAT_NOPRINT))
+	pm->u.str = pmjobdir(jtab, job);
     else {
 	pm->u.str = dupstring("");
 	pm->node.flags |= (PM_UNSET|PM_SPECIAL);
@@ -1464,22 +1479,25 @@ static void
 scanpmjobdirs(UNUSED(HashTable ht), ScanFunc func, int flags)
 {
     struct param pm;
-    int job;
+    int job, jmax;
     char buf[40];
+    Job jtab;
 
     memset((void *)&pm, 0, sizeof(struct param));
     pm.node.flags = PM_SCALAR | PM_READONLY;
     pm.gsu.s = &nullsetscalar_gsu;
 
-    for (job = 1; job <= maxjob; job++) {
-       if (jobtab[job].stat && jobtab[job].procs &&
-           !(jobtab[job].stat & STAT_NOPRINT)) {
+    selectjobtab(&jtab, &jmax);
+
+    for (job = 1; job <= jmax; job++) {
+       if (jtab[job].stat && jtab[job].procs &&
+           !(jtab[job].stat & STAT_NOPRINT)) {
            if (func != scancountparams) {
 	       sprintf(buf, "%d", job);
 	       pm.node.nam = dupstring(buf);
                if ((flags & (SCANPM_WANTVALS|SCANPM_MATCHVAL)) ||
 		   !(flags & SCANPM_WANTKEYS))
-		   pm.u.str = pmjobdir(job);
+		   pm.u.str = pmjobdir(jtab, job);
 	   }
            func(&pm.node, flags);
        }
diff --git a/Src/jobs.c b/Src/jobs.c
index f0b337110..18e43f03c 100644
--- a/Src/jobs.c
+++ b/Src/jobs.c
@@ -98,10 +98,12 @@ mod_export int jobtabsize;
 mod_export int maxjob;
 
 /* If we have entered a subshell, the original shell's job table. */
-static struct job *oldjobtab;
+/**/
+mod_export struct job *oldjobtab;
 
 /* The size of that. */
-static int oldmaxjob;
+/**/
+mod_export int oldmaxjob;
 
 /* shell timings */
  
@@ -1894,6 +1896,26 @@ setcurjob(void)
     }
 }
 
+/* Find the job table for reporting jobs */
+
+/**/
+mod_export void
+selectjobtab(Job *jtabp, int *jmaxp)
+{
+    if (oldjobtab)
+    {
+	/* In subshell --- use saved job table to report */
+	*jtabp = oldjobtab;
+	*jmaxp = oldmaxjob;
+    }
+    else
+    {
+	/* Use main job table */
+	*jtabp = jobtab;
+	*jmaxp = maxjob;
+    }
+}
+
 /* Convert a job specifier ("%%", "%1", "%foo", "%?bar?", etc.) *
  * to a job number.                                             */
 
@@ -1904,13 +1926,7 @@ getjob(const char *s, const char *prog)
     int jobnum, returnval, mymaxjob;
     Job myjobtab;
 
-    if (oldjobtab) {
-	myjobtab = oldjobtab;
-	mymaxjob = oldmaxjob;
-    } else {
-	myjobtab= jobtab;
-	mymaxjob = maxjob;
-    }
+    selectjobtab(&myjobtab, &mymaxjob);
 
     /* if there is no %, treat as a name */
     if (*s != '%')
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-13 07:47:50 +0000