gst: Add missing G_GNUC_NULL_TERMINATED markers
Functions that require NULL as their last vararg are marked so the compiler can warn on missing NULL. Also, document the NULL terminator for gst_make_element_message_details() and gst_tracer_record_new(). #669 Part-of: <!774>
- gst/gstcapsfeatures.h 1 addition, 1 deletiongst/gstcapsfeatures.h
- gst/gstelement.c 2 additions, 1 deletiongst/gstelement.c
- gst/gstelement.h 1 addition, 1 deletiongst/gstelement.h
- gst/gsttaglist.h 1 addition, 1 deletiongst/gsttaglist.h
- gst/gsttracerrecord.c 1 addition, 0 deletionsgst/gsttracerrecord.c
- gst/gsttracerrecord.h 1 addition, 1 deletiongst/gsttracerrecord.h
- gst/gsttypefind.h 1 addition, 1 deletiongst/gsttypefind.h
- libs/gst/check/gstharness.h 2 additions, 2 deletionslibs/gst/check/gstharness.h