X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fsigsession.cpp;h=ac9c052b3bf9b8d50e66adac02efc670359fac4d;hb=ab973f4729258b729d2aa84abfa14b61609fa35e;hp=201892889abf97d05823529d8d3cf7e191eb0a2b;hpb=7f255cd64e5dd166188b1f1ae991d13b89adfe61;p=pulseview.git

diff --git a/pv/sigsession.cpp b/pv/sigsession.cpp
index 2018928..ac9c052 100644
--- a/pv/sigsession.cpp
+++ b/pv/sigsession.cpp
@@ -100,6 +100,9 @@ void SigSession::set_device(
 {
 	using pv::device::Device;
 
+	if (!dev_inst)
+		return;
+
 	// Ensure we are not capturing before setting the device
 	stop_capture();