X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=alsa_input.cpp;h=08a67f7fa7837ccabeb18a414eeaacf61d404bb3;hb=c094b73565559282001764edfbf0f4926d3197fb;hp=7230abeecd10839c8bcbb84c87a40d9c18115747;hpb=313aa6b93245851f57701142ff3a4a22c8a72e1c;p=nageru

diff --git a/alsa_input.cpp b/alsa_input.cpp
index 7230abe..08a67f7 100644
--- a/alsa_input.cpp
+++ b/alsa_input.cpp
@@ -158,6 +158,7 @@ ALSAInput::~ALSAInput()
 
 void ALSAInput::start_capture_thread()
 {
+	assert(!device.empty());
 	should_quit.unquit();
 	capture_thread = thread(&ALSAInput::capture_thread_func, this);
 }