---

yaml
---
r: 15758
b: refs/heads/try
c: f717100
h: refs/heads/master
v: v3

Author: brson

[refs]

@@ -2,5 +2,5 @@
 refs/heads/master: 61b1875c16de39c166b0f4d54bba19f9c6777d1a
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 4a81779abd786ff22d71434c6d9a5917ea4cdfff
-refs/heads/try: 1db88e793756f691dd5b186b470117104a659883
+refs/heads/try: f717100fc7b2db7ba10cebbf168f38a856a9425b
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105

branches/try/src/rt/rust_kernel.cpp

@@ -15,10 +15,10 @@
 rust_kernel::rust_kernel(rust_env *env) :
     _region(env, true),
     _log(NULL),
-    max_task_id(0),
-    max_port_id(0),
+    max_task_id(1),
+    max_port_id(1),
     rval(0),
-    max_sched_id(0),
+    max_sched_id(1),
     sched_reaper(this),
     osmain_driver(NULL),
     non_weak_tasks(0),
@@ -116,6 +116,7 @@ rust_kernel::get_scheduler_by_id(rust_sched_id id) {
 
 rust_scheduler *
 rust_kernel::get_scheduler_by_id_nolock(rust_sched_id id) {
+    assert(id != 0 && "invalid scheduler id");
     sched_lock.must_have_lock();
     sched_map::iterator iter = sched_table.find(id);
     if (iter != sched_table.end()) {
@@ -250,6 +251,7 @@ rust_kernel::release_port_id(rust_port_id id) {
 
 rust_port *
 rust_kernel::get_port_by_id(rust_port_id id) {
+    assert(id != 0 && "invalid port id");
     scoped_lock with(port_lock);
     rust_port *port = NULL;
     // get leaves port unchanged if not found.