Changeset 77806 in vbox for trunk/src/VBox

Timestamp:

Mar 20, 2019 12:52:20 PM (6 years ago)

Author:

vboxsync

Message:

Devices/UartCore: Fix assertion to avoid crash in release builds

File:

• trunk/src/VBox/Devices/Serial/UartCore.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Serial/UartCore.cpp

@@ -672 +672 @@
     if (ASMAtomicReadU32(&pThis->cbAvailRdr))
     {
-        AssertPtr(pThis->pDrvSerial);
         size_t cbRead = 0;
         int rc2 = pThis->pDrvSerial->pfnReadRdr(pThis->pDrvSerial, &pThis->uRegRbr, 1, &cbRead);
@@ -690 +689 @@
 static void uartR3DataFetch(PUARTCORE pThis)
 {
+    AssertPtrReturnVoid(pThis->pDrvSerial);
+
     if (pThis->uRegFcr & UART_REG_FCR_FIFO_EN)
         uartR3RecvFifoFill(pThis);