posix_spawn: handle pgroup = -1

byroot · byroot · commit 7d8a2d1bed50 · 2024-01-24T19:04:23.000+01:00
diff --git a/process.c b/process.c
@@ -4678,7 +4678,7 @@ 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
`@@ -4678,7 +4678,7 @@ rb_posix_spawn(struct rb_execarg *eargp)`
`4678`	`4678`	`posix_spawnattr_t attr;`
`4679`	`4679`	`posix_spawnattr_init(&attr);`
`4680`	`4680`
`4681`		`- if (eargp->pgroup_given) {`
	`4681`	`+ if (eargp->pgroup_given && eargp->pgroup_pgid != -1) {`
`4682`	`4682`	`if ((err = posix_spawnattr_setflags(&attr, POSIX_SPAWN_SETPGROUP))) {`
`4683`	`4683`	`rb_syserr_fail(err, "posix_spawnattr_setflags");`
`4684`	`4684`	`}`