82 	guint	   sub_step;  member
140 	priv->sub_step = 0;  in eom_metadata_reader_png_init()
205 			if (priv->sub_step < 8 &&  in eom_metadata_reader_png_consume()
206 			    (gchar)buf[i] == PNGMAGIC[priv->sub_step]) {  in eom_metadata_reader_png_consume()
207 			    	if (priv->sub_step == 7)  in eom_metadata_reader_png_consume()
209 				priv->sub_step++;  in eom_metadata_reader_png_consume()
236 				priv->sub_step = 0;  in eom_metadata_reader_png_consume()
247 			if (priv->sub_step > 3)  in eom_metadata_reader_png_consume()
250 			priv->chunk_name[priv->sub_step] = buf[i];  in eom_metadata_reader_png_consume()
252 			if (priv->sub_step++ != 3)  in eom_metadata_reader_png_consume()
290 			priv->sub_step = 0;  in eom_metadata_reader_png_consume()
313 			if (priv->sub_step == 0)  in eom_metadata_reader_png_consume()
316 			priv->target_crc |= buf[i] << ((3 - priv->sub_step) * 8);  in eom_metadata_reader_png_consume()
318 			if (priv->sub_step++ != 3)  in eom_metadata_reader_png_consume()
338 			priv->sub_step = 0;  in eom_metadata_reader_png_consume()