X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhameg-hmo%2Fprotocol.c;h=9487bac490c9c26dfeb3e35b1233c30c6568486b;hb=f62f595bfc730070fbf95f7a75c45aef9622fdd4;hp=6f5c0500f00413f5e7d4163db224ac8e7ea4d573;hpb=a1b61e6e04246d7619d3cb7e3c6ab77ab6d2e3d5;p=libsigrok.git

diff --git a/src/hardware/hameg-hmo/protocol.c b/src/hardware/hameg-hmo/protocol.c
index 6f5c0500..9487bac4 100644
--- a/src/hardware/hameg-hmo/protocol.c
+++ b/src/hardware/hameg-hmo/protocol.c
@@ -672,6 +672,8 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 
 	(void)fd;
 
+	data = NULL;
+
 	if (!(sdi = cb_data))
 		return TRUE;
 
@@ -704,6 +706,7 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 			sr_session_send(cb_data, &packet);
 			g_slist_free(analog.channels);
 			g_array_free(data, TRUE);
+			data = NULL;
 			break;
 		case SR_CHANNEL_LOGIC:
 			if (sr_scpi_get_uint8v(sdi->conn, NULL, &data) != SR_OK) {
@@ -722,6 +725,7 @@ SR_PRIV int hmo_receive_data(int fd, int revents, void *cb_data)
 			packet.payload = &logic;
 			sr_session_send(cb_data, &packet);
 			g_array_free(data, TRUE);
+			data = NULL;
 			break;
 		default:
 			sr_err("Invalid channel type.");