X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fmixer.cpp;h=9fd1e153ce71592adc782dba326a187463d72fcf;hb=d8887c59cf0d919fffff027d81cbe0a20618efd2;hp=9e28d4c25c5abfd3ef622646bcc8dbfe0606cf67;hpb=0403c737e76f127d046fcdf9eec7b2e3258833d8;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;