usb: Skip add/remove of FD on destroyed source

[libsigrok.git] / src / hardware / brymen-dmm / parser.c

diff --git a/src/hardware/brymen-dmm/parser.c b/src/hardware/brymen-dmm/parser.c
index e4b12274d41d862b3f08c6b85182545a300e39d5..7341d38108eda06d54209feada8e324a54c7a794 100644 (file)
--- a/src/hardware/brymen-dmm/parser.c
+++ b/src/hardware/brymen-dmm/parser.c
@@ -17,6 +17,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include "protocol.h"
 
 #define MAX_PACKET_LEN 22
@@ -78,7 +79,8 @@ static int bm_send_command(uint8_t command, uint8_t arg1, uint8_t arg2,
        /* TODO: How to compute the checksum? Hardware seems to ignore it. */
 
        /* Request reading. */
-       written = serial_write(serial, &cmdout, sizeof(cmdout));
+       written = serial_write_blocking(serial, &cmdout, sizeof(cmdout),
+                       serial_timeout(serial, sizeof(cmdout)));
        if (written != sizeof(cmdout))
                return SR_ERR;