NIL_TAG            38 3rdparty/libwebp/mux/muxinternal.c   { NIL_TAG,                       WEBP_CHUNK_NIL,     UNDEFINED_CHUNK_SIZE }
NIL_TAG            53 3rdparty/libwebp/mux/muxinternal.c   chunk->tag_ = NIL_TAG;
NIL_TAG            72 3rdparty/libwebp/mux/muxinternal.c   for (i = 0; kChunks[i].tag != NIL_TAG; ++i) {
NIL_TAG            80 3rdparty/libwebp/mux/muxinternal.c   for (i = 0; kChunks[i].tag != NIL_TAG; ++i) {
NIL_TAG           206 3rdparty/libwebp/mux/muxinternal.c   assert(chunk->tag_ != NIL_TAG);
NIL_TAG           456 3rdparty/libwebp/mux/muxread.c     if (tag == NIL_TAG || current->tag_ == tag) {