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Fix a bug where null pointers were not judged

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Andrew12138-w 2023-04-18 20:42:45 +08:00 committed by GitHub
parent e3159c6526
commit 53f7e6e1c5
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1 changed files with 8 additions and 6 deletions
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14
platform/vendor_bsp/nxp/MIMXRT1052/components/mem_manager/mem_manager.c
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@ -412,16 +412,18 @@ uint16_t MEM_BufferGetSize(void *buffer) /* IN: Block of memory to get size*/
uint32_t regPrimask = DisableGlobalIRQ();
if(buffer==NULL)
{
EnableGlobalIRQ(regPrimask);
return 0;
}
pBlock = (block_list_header_t *)buffer - 1;
pParentPool = (mem_pool_structure_t *)pBlock->pParentPool;
if (buffer != NULL)
{
EnableGlobalIRQ(regPrimask);
return pParentPool->blockSize;
}
EnableGlobalIRQ(regPrimask);
return 0;
return pParentPool->blockSize;
}
/*!