X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fmixer.cpp;h=9fd1e153ce71592adc782dba326a187463d72fcf;hb=f9a11c73b0c2ff2d44d79f856998f8cbfc88a478;hp=9e28d4c25c5abfd3ef622646bcc8dbfe0606cf67;hpb=1c72c1bdbe20edb994ab39b80306a0184de58c7e;p=nageru

diff --git a/nageru/mixer.cpp b/nageru/mixer.cpp
index 9e28d4c..9fd1e15 100644
--- a/nageru/mixer.cpp
+++ b/nageru/mixer.cpp
@@ -865,6 +865,7 @@ void Mixer::bm_frame(unsigned card_index, uint16_t timecode,
 		}
 		frame_upload_start = steady_clock::now();
 	}
+	assert(userdata != nullptr);
 	userdata->last_interlaced = video_format.interlaced;
 	userdata->last_has_signal = video_format.has_signal;
 	userdata->last_is_connected = video_format.is_connected;