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comparison src/textprop.c @ 24206:55631f8e0730 v8.2.2644

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patch 8.2.2644: prop_clear() causes a screen update even when nothing changed Commit: https://github.com/vim/vim/commit/da1dbed0dfac00952b42982f8fffa42c4f5ed0c8 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 22 19:43:34 2021 +0100 patch 8.2.2644: prop_clear() causes a screen update even when nothing changed Problem: prop_clear() causes a screen update even when nothing changed. Solution: Only redraw when a property was cleared. (Dominique Pell?)
author Bram Moolenaar <Bram@vim.org>
date Mon, 22 Mar 2021 19:45:05 +0100
parents dced82a0e5b2
children 7422f2f719a3
comparison
equal deleted inserted replaced
24205:f8f6ec7d7652 24206:55631f8e0730
533 { 533 {
534 linenr_T start = tv_get_number(&argvars[0]); 534 linenr_T start = tv_get_number(&argvars[0]);
535 linenr_T end = start; 535 linenr_T end = start;
536 linenr_T lnum; 536 linenr_T lnum;
537 buf_T *buf = curbuf; 537 buf_T *buf = curbuf;
538 int did_clear = FALSE;
538 539
539 if (argvars[1].v_type != VAR_UNKNOWN) 540 if (argvars[1].v_type != VAR_UNKNOWN)
540 { 541 {
541 end = tv_get_number(&argvars[1]); 542 end = tv_get_number(&argvars[1]);
542 if (argvars[2].v_type != VAR_UNKNOWN) 543 if (argvars[2].v_type != VAR_UNKNOWN)
560 break; 561 break;
561 text = ml_get_buf(buf, lnum, FALSE); 562 text = ml_get_buf(buf, lnum, FALSE);
562 len = STRLEN(text) + 1; 563 len = STRLEN(text) + 1;
563 if ((size_t)buf->b_ml.ml_line_len > len) 564 if ((size_t)buf->b_ml.ml_line_len > len)
564 { 565 {
566 did_clear = TRUE;
565 if (!(buf->b_ml.ml_flags & ML_LINE_DIRTY)) 567 if (!(buf->b_ml.ml_flags & ML_LINE_DIRTY))
566 { 568 {
567 char_u *newtext = vim_strsave(text); 569 char_u *newtext = vim_strsave(text);
568 570
569 // need to allocate the line now 571 // need to allocate the line now
573 buf->b_ml.ml_flags |= ML_LINE_DIRTY; 575 buf->b_ml.ml_flags |= ML_LINE_DIRTY;
574 } 576 }
575 buf->b_ml.ml_line_len = (int)len; 577 buf->b_ml.ml_line_len = (int)len;
576 } 578 }
577 } 579 }
578 redraw_buf_later(buf, NOT_VALID); 580 if (did_clear)
581 redraw_buf_later(buf, NOT_VALID);
579 } 582 }
580 583
581 /* 584 /*
582 * prop_find({props} [, {direction}]) 585 * prop_find({props} [, {direction}])
583 */ 586 */