lecroy-xstream: fix several compiler warnings (assignment, memory)

[libsigrok.git] / src / hardware / lecroy-xstream / protocol.c

diff --git a/src/hardware/lecroy-xstream/protocol.c b/src/hardware/lecroy-xstream/protocol.c
index 591f708012d5555524b72f7cfae943ce7671ce04..0c16129f2b4102808c7edc103040c6243459a2b1 100644 (file)
--- a/src/hardware/lecroy-xstream/protocol.c
+++ b/src/hardware/lecroy-xstream/protocol.c
@@ -665,6 +665,8 @@ SR_PRIV int lecroy_xstream_receive_data(int fd, int revents, void *cb_data)
                return SR_ERR;
 
        if (analog.num_samples == 0) {
+               g_free(analog.data);
+
                /* No data available, we have to acquire data first. */
                g_snprintf(command, sizeof(command), "ARM;WAIT;*OPC;C%d:WAVEFORM?", ch->index + 1);
                sr_scpi_send(sdi->conn, command);