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Merge pull request #358 from Andrew12138-w/master

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Fix a bug where null pointers were not judged
This commit is contained in:
Supowang
2023-04-19 10:14:14 +08:00
committed by GitHub
parent 010055dda3 53f7e6e1c5
commit 00d7f769a2
1 changed files with 8 additions and 6 deletions
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12
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(); uint32_t regPrimask = DisableGlobalIRQ();
if(buffer==NULL)
{
EnableGlobalIRQ(regPrimask);
return 0;
}
pBlock = (block_list_header_t *)buffer - 1; pBlock = (block_list_header_t *)buffer - 1;
pParentPool = (mem_pool_structure_t *)pBlock->pParentPool; pParentPool = (mem_pool_structure_t *)pBlock->pParentPool;
if (buffer != NULL)
{
EnableGlobalIRQ(regPrimask); EnableGlobalIRQ(regPrimask);
return pParentPool->blockSize; return pParentPool->blockSize;
}
EnableGlobalIRQ(regPrimask);
return 0;
} }
/*! /*!