posix_spawn: handle pgroup = -1

byroot · byroot · commit 8b2edef670fe · 2024-01-22T12:08:18.000+01:00
diff --git a/process.c b/process.c
@@ -4676,7 +4676,7 @@ rb_posix_spawn(struct rb_execarg *eargp)
     posix_spawnattr_t attr;
     posix_spawnattr_init(&attr);
 
-    if (eargp->pgroup_given) {
+    if (eargp->pgroup_given && eargp->pgroup_pgid != -1) {
         if ((err = posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETPGROUP))) {
             rb_syserr_fail(err, "posix_spawnattr_setflags");
         }

Original file line number	Diff line number	Diff line change
`@@ -4676,7 +4676,7 @@ rb_posix_spawn(struct rb_execarg *eargp)`
`4676`	`4676`	`posix_spawnattr_t attr;`
`4677`	`4677`	`posix_spawnattr_init(&attr);`
`4678`	`4678`
`4679`		`- if (eargp->pgroup_given) {`
	`4679`	`+ if (eargp->pgroup_given && eargp->pgroup_pgid != -1) {`
`4680`	`4680`	`if ((err = posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETPGROUP))) {`
`4681`	`4681`	`rb_syserr_fail(err, "posix_spawnattr_setflags");`
`4682`	`4682`	`}`