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add assert for addition overflow on queue creation (#225)

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Cobus van Eeden
2020-12-07 11:48:51 -08:00
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parent d05b9c123f
commit 47338393f1
1 changed files with 3 additions and 0 deletions
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3
queue.c
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@ -397,6 +397,9 @@ BaseType_t xQueueGenericReset( QueueHandle_t xQueue,
/* Check for multiplication overflow. */
configASSERT( ( uxItemSize == 0 ) || ( uxQueueLength == ( xQueueSizeInBytes / uxItemSize ) ) );
/* Check for addition overflow. */
configASSERT( ( sizeof( Queue_t ) + xQueueSizeInBytes ) > xQueueSizeInBytes );
/* Allocate the queue and storage area. Justification for MISRA
* deviation as follows: pvPortMalloc() always ensures returned memory
* blocks are aligned per the requirements of the MCU stack. In this case