From 6f381ee71d55f5fda14cb04a36640485a0621563 Mon Sep 17 00:00:00 2001
From: Soeren Apel <soeren@apelpie.net>
Date: Thu, 27 Dec 2018 21:17:48 +0100
Subject: [PATCH] Abort acquisition if there are more than 64 logic channels

---
 pv/session.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pv/session.cpp b/pv/session.cpp
index c0bcd67..7db96ff 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -982,6 +982,10 @@ void Session::sample_thread_proc(function<void (const QString)> error_handler)
 		error_handler(e.what());
 		set_capture_state(Stopped);
 		return;
+	} catch (QString& e) {
+		error_handler(e);
+		set_capture_state(Stopped);
+		return;
 	}
 
 	set_capture_state(Stopped);
@@ -1163,6 +1167,9 @@ void Session::feed_in_logic(shared_ptr<Logic> logic)
 		return;
 	}
 
+	if (logic->unit_size() > 8)
+		throw QString(tr("Can't handle more than 64 logic channels."));
+
 	if (!cur_samplerate_)
 		try {
 			cur_samplerate_ = device_->read_config<uint64_t>(ConfigKey::SAMPLERATE);
-- 
2.30.2