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Fix a segfault when abort_p is NULL.

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This commit is contained in:
Romuald Conty 2011-05-09 11:19:01 +00:00
parent 921d28d976
commit 902bbfb04c
1 changed files with 1 additions and 1 deletions
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2
libnfc/buses/uart_posix.c
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@ -226,7 +226,7 @@ static const struct timeval tvTimeout = {
int int
uart_receive (serial_port sp, byte_t * pbtRx, const size_t szRx, void * abort_p) uart_receive (serial_port sp, byte_t * pbtRx, const size_t szRx, void * abort_p)
{ {
int iAbortFd = *((int*)abort_p); int iAbortFd = abort_p ? *((int*)abort_p) : 0;
struct timeval tv = tvTimeout; struct timeval tv = tvTimeout;
struct timeval *ptv = &tv; struct timeval *ptv = &tv;
int received_bytes_count = 0; int received_bytes_count = 0;