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-rw-r--r--src/scheduler.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/scheduler.c b/src/scheduler.c
index d371e55a60..d011ebfacd 100644
--- a/src/scheduler.c
+++ b/src/scheduler.c
@@ -89,7 +89,8 @@ static void _rt_scheduler_stack_check(struct rt_thread *thread)
{
RT_ASSERT(thread != RT_NULL);
- if ((rt_uint32_t)thread->sp <= (rt_uint32_t)thread->stack_addr ||
+ if (*((rt_uint8_t *)thread->stack_addr) != '#' ||
+ (rt_uint32_t)thread->sp <= (rt_uint32_t)thread->stack_addr ||
(rt_uint32_t)thread->sp >
(rt_uint32_t)thread->stack_addr + (rt_uint32_t)thread->stack_size)
{