Set uart queue to NULL after free

me-no-dev · me-no-dev · commit 77b03472c6ce · 2017-08-17T19:04:20.000+03:00
Fixes: espressif#435
diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
@@ -226,6 +226,7 @@ void uartEnd(uart_t* uart)
         uint8_t c;
         while(xQueueReceive(uart->queue, &c, 0));
         vQueueDelete(uart->queue);
+        uart->queue = NULL;
     }
 
     uart->dev->conf0.val = 0;

Original file line number	Diff line number	Diff line change
`@@ -226,6 +226,7 @@ void uartEnd(uart_t* uart)`
`226`	`226`	`uint8_t c;`
`227`	`227`	`while(xQueueReceive(uart->queue, &c, 0));`
`228`	`228`	`vQueueDelete(uart->queue);`
	`229`	`+ uart->queue = NULL;`
`229`	`230`	`}`
`230`	`231`
`231`	`232`	`uart->dev->conf0.val = 0;`