From: Soeren Apel <redacted>
Date: Sun, 3 Apr 2016 18:34:01 +0000 (+0200)
Subject: Session: Don't crash when session.device_ is empty
X-Git-Tag: pulseview-0.4.0~325
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=076eefa4ac3ae038bbeb7b9ac3175d2159bec2d1;p=pulseview.git

Session: Don't crash when session.device_ is empty
---

diff --git a/pv/session.cpp b/pv/session.cpp
index e2b6dd71..ebef90cb 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -338,7 +338,11 @@ void Session::set_capture_state(capture_state state)
 
 void Session::update_signals()
 {
-	assert(device_);
+	if (!device_) {
+		signals_.clear();
+		logic_data_.reset();
+		return;
+	}
 
 	lock_guard<recursive_mutex> lock(data_mutex_);