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stm32_i2c: Add missing NULL check. From Juha Niskanen

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This commit is contained in:
Gregory Nutt 2015-03-12 07:53:41 -06:00
parent 8d31651a1b
commit 6511afa1c2
1 changed files with 1 additions and 1 deletions
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arch/arm/src/stm32/stm32_i2c.c
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@ -1399,7 +1399,7 @@ static int stm32_i2c_isr(struct stm32_i2c_priv_s *priv)
* - or we close down by sending the stop bit
*/
if (priv->msgc > 0)
if (priv->msgc > 0 && priv->msgv != NULL)
{
if (priv->msgv->flags & I2C_M_NORESTART)
{