diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/nvim/fold.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/nvim/fold.c b/src/nvim/fold.c index c8e6a25dbc..e7231c31ab 100644 --- a/src/nvim/fold.c +++ b/src/nvim/fold.c @@ -1336,6 +1336,9 @@ void deleteFoldRecurse(buf_T *bp, garray_T *gap) // foldMarkAdjust() {{{2 /// Update line numbers of folds for inserted/deleted lines. +/// +/// We are adjusting the folds in the range from line1 til line2, +/// make sure that line2 does not get smaller than line1 void foldMarkAdjust(win_T *wp, linenr_T line1, linenr_T line2, linenr_T amount, linenr_T amount_after) { @@ -1344,6 +1347,9 @@ void foldMarkAdjust(win_T *wp, linenr_T line1, linenr_T line2, linenr_T amount, if (amount == MAXLNUM && line2 >= line1 && line2 - line1 >= -amount_after) { line2 = line1 - amount_after - 1; } + if (line2 < line1) { + line2 = line1; + } // If appending a line in Insert mode, it should be included in the fold // just above the line. if ((State & MODE_INSERT) && amount == 1 && line2 == MAXLNUM) { |