diff options
Diffstat (limited to 'src/memheap.c')
| -rw-r--r-- | src/memheap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/memheap.c b/src/memheap.c index e19c83a08c..adb5c86053 100644 --- a/src/memheap.c +++ b/src/memheap.c @@ -517,6 +517,8 @@ void rt_memheap_free(void *ptr) /* check magic */ RT_ASSERT((header_ptr->magic & RT_MEMHEAP_MASK) == RT_MEMHEAP_MAGIC); + /* check whether this block of memory has been over-written. */ + RT_ASSERT((header_ptr->next->magic & RT_MEMHEAP_MASK) == RT_MEMHEAP_MAGIC); /* get pool ptr */ heap = header_ptr->pool_ptr; |