104   WebPChunk subchunk;  in MuxImageParse()  local
107   ChunkInit(&subchunk);  in MuxImageParse()
119     ChunkAssignData(&subchunk, &temp, copy_data, chunk->tag_);  in MuxImageParse()
121   ChunkSetHead(&subchunk, &wpi->header_);  in MuxImageParse()
125   subchunk_size = ChunkDiskSize(&subchunk) - CHUNK_HEADER_SIZE;  in MuxImageParse()
130     ChunkInit(&subchunk);  in MuxImageParse()
131     if (ChunkVerifyAndAssign(&subchunk, bytes, size, size,  in MuxImageParse()
135     switch (ChunkGetIdFromTag(subchunk.tag_)) {  in MuxImageParse()
138         if (ChunkSetHead(&subchunk, &wpi->alpha_) != WEBP_MUX_OK) goto Fail;  in MuxImageParse()
143         if (ChunkSetHead(&subchunk, &wpi->img_) != WEBP_MUX_OK) goto Fail;  in MuxImageParse()
152         if (ChunkAppend(&subchunk, &unknown_chunk_list) != WEBP_MUX_OK) {  in MuxImageParse()
159     subchunk_size = ChunkDiskSize(&subchunk);  in MuxImageParse()
167   ChunkRelease(&subchunk);  in MuxImageParse()