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Fix the defect that Heap_1.c may waste first 8 bytes of ucHeap[]

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QiKai 2020-12-21 17:23:09 +08:00 • committed by David Chalco
parent ef4c305244
commit 280eb768f2
1 changed files with 1 additions and 1 deletions
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2
portable/MemMang/heap_1.c
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@ -94,7 +94,7 @@ void * pvPortMalloc( size_t xWantedSize )
if( pucAlignedHeap == NULL )
{
/* Ensure the heap starts on a correctly aligned boundary. */
pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap[ portBYTE_ALIGNMENT ] ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) );
pucAlignedHeap = ( uint8_t * ) ( ( ( portPOINTER_SIZE_TYPE ) & ucHeap[ portBYTE_ALIGNMENT - 1 ] ) & ( ~( ( portPOINTER_SIZE_TYPE ) portBYTE_ALIGNMENT_MASK ) ) );
}
/* Check there is enough room left for the allocation and. */