From: McAuley Penney Date: Tue, 23 Dec 2025 20:51:25 +0000 (+0000) Subject: patch 9.1.2017: getregionpos() depends on 'linebreak' setting X-Git-Tag: v9.1.2017^0 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ea0e7205cdd16dbddd8981bd2429eca22c7386d;p=thirdparty%2Fvim.git patch 9.1.2017: getregionpos() depends on 'linebreak' setting Problem: getregionpos() depends on 'linebreak' setting Solution: Reset linebreak setting temporarily (McAuley Penney) When a line is wrapped on word boundaries, getregionpos() may report a different end column for a visual block than the cursor position used to define the selection. Update the blockwise calculation in getregionpos() to use the same wrapping assumptions as visual block mode, so the reported region matches the selection boundaries. Add a regression test that forces wrapping and checks that the end position stays consistent under "setlocal wrap" and "setlocal linebreak". closes: #19006 Signed-off-by: McAuley Penney Signed-off-by: Christian Brabandt --- diff --git a/src/evalfunc.c b/src/evalfunc.c index be654a5879..5aeca60d48 100644 --- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -6175,8 +6175,17 @@ getregionpos( { colnr_T sc1, ec1, sc2, ec2; + #ifdef FEAT_LINEBREAK + int lbr_saved = reset_lbr(); + #endif + getvvcol(curwin, p1, &sc1, NULL, &ec1); getvvcol(curwin, p2, &sc2, NULL, &ec2); + + #ifdef FEAT_LINEBREAK + restore_lbr(lbr_saved); + #endif + oap->motion_type = MBLOCK; oap->inclusive = TRUE; oap->op_type = OP_NOP; diff --git a/src/ops.c b/src/ops.c index a7f0f041d0..7310efae83 100644 --- a/src/ops.c +++ b/src/ops.c @@ -2398,7 +2398,7 @@ theend: * Reset 'linebreak' and take care of side effects. * Returns the previous value, to be passed to restore_lbr(). */ - static int + int reset_lbr(void) { if (!curwin->w_p_lbr) @@ -2412,7 +2412,7 @@ reset_lbr(void) /* * Restore 'linebreak' and take care of side effects. */ - static void + void restore_lbr(int lbr_saved) { if (curwin->w_p_lbr || !lbr_saved) diff --git a/src/proto/ops.pro b/src/proto/ops.pro index bebe63553b..b7c6a33b41 100644 --- a/src/proto/ops.pro +++ b/src/proto/ops.pro @@ -22,4 +22,6 @@ char *did_set_operatorfunc(optset_T *args); void free_operatorfunc_option(void); int set_ref_in_opfunc(int copyID); void do_pending_operator(cmdarg_T *cap, int old_col, int gui_yank); +int reset_lbr(void); +void restore_lbr(int lbr_saved); /* vim: set ft=c : */ diff --git a/src/testdir/test_visual.vim b/src/testdir/test_visual.vim index 557271a06c..f4a010635e 100644 --- a/src/testdir/test_visual.vim +++ b/src/testdir/test_visual.vim @@ -2835,4 +2835,73 @@ func Test_visual_block_pos_update() bw! endfunc +" Test that blockwise end position matches getpos('.') +" when 'wrap' and 'linebreak' are set +func Test_getregionpos_block_linebreak_matches_getpos() + CheckFeature linebreak + + new + setlocal buftype= + setlocal bufhidden=wipe + setlocal noswapfile + + setlocal wrap + setlocal linebreak + setlocal breakat=\ \t + setlocal nonumber norelativenumber + setlocal signcolumn=no + setlocal foldcolumn=0 + + call setline(1, '1111111111 2222222222 3333333333 4444444444 5555555555 6666666666 7777777777 8888888888') + + " Force wrapping deterministically by shrinking the screen width. + let save_columns = &columns + let moved = 0 + for c in [30, 20, 15, 10] + execute 'set columns=' .. c + redraw! + normal! gg0 + let row0 = winline() + normal! gj + let row1 = winline() + if row1 > row0 + let moved = 1 + break + endif + endfor + call assert_true(moved) + + " Move a bit right so we are not at column 1, then go back up one screen line. + normal! 5l + normal! gk + let row2 = winline() + call assert_equal(row0, row2) + + " Start Visual block and move down one screen line to the previous position. + execute "normal! \" + normal! gj + let row3 = winline() + call assert_equal(row1, row3) + + let p1 = getpos('v') + let p2 = getpos('.') + + " Sanity: block selection is within the same wrapped buffer line. + call assert_equal(1, p1[1]) + call assert_equal(1, p2[1]) + + " For blockwise region, getregionpos() should not report an end position + " different from the {pos2} we passed in. + let segs = getregionpos(p1, p2, #{ type: "\", exclusive: v:false }) + + call assert_equal(1, len(segs)) + let endp = segs[0][1] + + call assert_equal(p2[1], endp[1]) " lnum + call assert_equal(p2[2], endp[2]) " col + call assert_equal(p2[3], endp[3]) " off + + let &columns = save_columns + bw! +endfunc " vim: shiftwidth=2 sts=2 expandtab diff --git a/src/version.c b/src/version.c index fdc6ed8f52..877cdf99d5 100644 --- a/src/version.c +++ b/src/version.c @@ -734,6 +734,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ +/**/ + 2017, /**/ 2016, /**/