441       if (hb_glyph[i].cluster != hb_glyph[i-1].cluster)  in helper_cairo_line_from_buffer()
474     unsigned int cluster = 0;  in helper_cairo_line_from_buffer()  local
476     l->clusters[cluster].num_glyphs++;  in helper_cairo_line_from_buffer()
479 	if (hb_glyph[i].cluster != hb_glyph[i+1].cluster) {  in helper_cairo_line_from_buffer()
480 	  g_assert (hb_glyph[i].cluster > hb_glyph[i+1].cluster);  in helper_cairo_line_from_buffer()
482 	    end = start + hb_glyph[i].cluster - hb_glyph[i+1].cluster;  in helper_cairo_line_from_buffer()
484 	    end = g_utf8_offset_to_pointer (start, hb_glyph[i].cluster - hb_glyph[i+1].cluster);  in helper_cairo_line_from_buffer()
485 	  l->clusters[cluster].num_bytes = end - start;  in helper_cairo_line_from_buffer()
487 	  cluster++;  in helper_cairo_line_from_buffer()
489 	l->clusters[cluster].num_glyphs++;  in helper_cairo_line_from_buffer()
491       l->clusters[cluster].num_bytes = l->utf8 + text_len - start;  in helper_cairo_line_from_buffer()
494 	if (hb_glyph[i].cluster != hb_glyph[i-1].cluster) {  in helper_cairo_line_from_buffer()
495 	  g_assert (hb_glyph[i].cluster > hb_glyph[i-1].cluster);  in helper_cairo_line_from_buffer()
497 	    end = start + hb_glyph[i].cluster - hb_glyph[i-1].cluster;  in helper_cairo_line_from_buffer()
499 	    end = g_utf8_offset_to_pointer (start, hb_glyph[i].cluster - hb_glyph[i-1].cluster);  in helper_cairo_line_from_buffer()
500 	  l->clusters[cluster].num_bytes = end - start;  in helper_cairo_line_from_buffer()
502 	  cluster++;  in helper_cairo_line_from_buffer()
504 	l->clusters[cluster].num_glyphs++;  in helper_cairo_line_from_buffer()
506       l->clusters[cluster].num_bytes = l->utf8 + text_len - start;  in helper_cairo_line_from_buffer()