From: Uwe Hermann <redacted>
Date: Sun, 22 Apr 2018 16:36:12 +0000 (+0200)
Subject: rigol-ds: Fix an issue causing only one channel to be acquired.
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=ce97fc3f6a15b71575b9ef46d161b829d48d2e0a;p=libsigrok.git

rigol-ds: Fix an issue causing only one channel to be acquired.

This fixes bug #1018.
---

diff --git a/src/hardware/rigol-ds/protocol.c b/src/hardware/rigol-ds/protocol.c
index 453ab658..1344c8b4 100644
--- a/src/hardware/rigol-ds/protocol.c
+++ b/src/hardware/rigol-ds/protocol.c
@@ -723,7 +723,8 @@ SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data)
 			if (devc->data_source != DATA_SOURCE_LIVE)
 				rigol_ds_set_wait_event(devc, WAIT_BLOCK);
 		}
-		if (!sr_scpi_read_complete(scpi)) {
+		/* End acquisition when data for all channels is acquired. */
+		if (!sr_scpi_read_complete(scpi) && !devc->channel_entry->next) {
 			sr_err("Read should have been completed");
 			packet.type = SR_DF_FRAME_END;
 			sr_session_send(sdi, &packet);