413       if (hb_glyph[i].cluster != hb_glyph[i-1].cluster)  in helper_cairo_line_from_buffer()
446     unsigned int cluster = 0;  in helper_cairo_line_from_buffer()  local
448     l->clusters[cluster].num_glyphs++;  in helper_cairo_line_from_buffer()
451 	if (hb_glyph[i].cluster != hb_glyph[i+1].cluster) {  in helper_cairo_line_from_buffer()
452 	  g_assert (hb_glyph[i].cluster > hb_glyph[i+1].cluster);  in helper_cairo_line_from_buffer()
454 	    end = start + hb_glyph[i].cluster - hb_glyph[i+1].cluster;  in helper_cairo_line_from_buffer()
456 	    end = g_utf8_offset_to_pointer (start, hb_glyph[i].cluster - hb_glyph[i+1].cluster);  in helper_cairo_line_from_buffer()
457 	  l->clusters[cluster].num_bytes = end - start;  in helper_cairo_line_from_buffer()
459 	  cluster++;  in helper_cairo_line_from_buffer()
461 	l->clusters[cluster].num_glyphs++;  in helper_cairo_line_from_buffer()
463       l->clusters[cluster].num_bytes = l->utf8 + text_len - start;  in helper_cairo_line_from_buffer()
466 	if (hb_glyph[i].cluster != hb_glyph[i-1].cluster) {  in helper_cairo_line_from_buffer()
467 	  g_assert (hb_glyph[i].cluster > hb_glyph[i-1].cluster);  in helper_cairo_line_from_buffer()
469 	    end = start + hb_glyph[i].cluster - hb_glyph[i-1].cluster;  in helper_cairo_line_from_buffer()
471 	    end = g_utf8_offset_to_pointer (start, hb_glyph[i].cluster - hb_glyph[i-1].cluster);  in helper_cairo_line_from_buffer()
472 	  l->clusters[cluster].num_bytes = end - start;  in helper_cairo_line_from_buffer()
474 	  cluster++;  in helper_cairo_line_from_buffer()
476 	l->clusters[cluster].num_glyphs++;  in helper_cairo_line_from_buffer()
478       l->clusters[cluster].num_bytes = l->utf8 + text_len - start;  in helper_cairo_line_from_buffer()