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fixed allocate node failed issue. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1694 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong@gmail.com 2011-09-05 11:17:22 +00:00
parent 2fe93c9224
commit 446db862dd
2 changed files with 11 additions and 2 deletions
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11
components/finsh/cmd.c
View File

@ -164,7 +164,16 @@ static long _list_event(struct rt_list_node *list)
for (node = list->next; node != list; node = node->next)
{
e = (struct rt_event*)(rt_list_entry(node, struct rt_object, list));
rt_kprintf("%-8s 0x%08x %03d\n", e->parent.parent.name, e->set, rt_list_len(&e->parent.suspend_thread));
if( !rt_list_isempty(&e->parent.suspend_thread) )
{
rt_kprintf("%-8s 0x%08x %03d\n", e->parent.parent.name, e->set, rt_list_len(&e->parent.suspend_thread));
show_wait_queue(&(e->parent.suspend_thread));
rt_kprintf("\n");
}
else
{
rt_kprintf("%-8s 0x%08x 0\n", e->parent.parent.name, e->set);
}
}
return 0;

2
components/finsh/finsh_parser.c
View File

@ -884,7 +884,7 @@ static struct finsh_node* make_sys_node(u_char type, struct finsh_node* node1, s
node = finsh_node_allocate(type);
if (node1 != NULL)
if ((node1 != NULL) && (node != NULL))
{
finsh_node_child(node) = node1;
finsh_node_sibling(node1) = node2;