231     hb_buffer_t *text_buffer = nullptr;  in shape()  local
234       text_buffer = hb_buffer_create ();  in shape()
235       hb_buffer_append (text_buffer, buffer, 0, -1);  in shape()
248     if (verify && !verify_buffer (buffer, text_buffer, font, error))  in shape()
251     if (text_buffer)  in shape()
252       hb_buffer_destroy (text_buffer);  in shape()
257     if (text_buffer)  in shape()
258       hb_buffer_destroy (text_buffer);  in shape()
264 		      hb_buffer_t  *text_buffer,  in verify_buffer()
270     if (!verify_buffer_safe_to_break (buffer, text_buffer, font, error))  in verify_buffer()
300 				    hb_buffer_t  *text_buffer,  in verify_buffer_safe_to_break()
323     hb_glyph_info_t *text = hb_buffer_get_glyph_infos (text_buffer, &num_chars);  in verify_buffer_safe_to_break()
376       hb_buffer_append (fragment, text_buffer, text_start, text_end);  in verify_buffer_safe_to_break()