X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsession.cpp;h=0056e460b81ad92b2ef075bc43014914bd16ba3e;hp=fb7d6379c2a6af1b613e410b3f68e5e1239e1e52;hb=a7336fb2d5df57b2ac28db6a2e38c337463fcdce;hpb=04e1acc23e835018c3c13d8f29115cb285035151

diff --git a/pv/session.cpp b/pv/session.cpp
index fb7d6379..0056e460 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -620,6 +620,9 @@ const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
 #ifdef ENABLE_DECODE
 bool Session::add_decoder(srd_decoder *const dec)
 {
+	if (!dec)
+		return false;
+
 	map<const srd_channel*, shared_ptr<data::SignalBase> > channels;
 	shared_ptr<data::DecoderStack> decoder_stack;