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| author | Bram Moolenaar <Bram@vim.org> | 2020-12-21 14:01:41 +0100 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2020-12-21 14:01:41 +0100 |
| commit | 6a78f328442073c32d58eafc13ce5a1ca7729eeb (patch) | |
| tree | 548fff3a725c758dc9dde5f5444498c462c5219e | |
| parent | 9aff970204234193045cfee205d51e2393e93bfd (diff) | |
patch 8.2.2176: crash with a sequence of fold commandsv8.2.2176
Problem: Crash with a sequence of fold commands.
Solution: Bail out when there are no folds at all. Add a test (Dominique
Pellé) (closes #7515)
| -rw-r--r-- | src/fold.c | 2 | ||||
| -rw-r--r-- | src/testdir/test_fold.vim | 7 | ||||
| -rw-r--r-- | src/version.c | 2 |
3 files changed, 10 insertions, 1 deletions
diff --git a/src/fold.c b/src/fold.c index 82ce7e707d..f889f4c74d 100644 --- a/src/fold.c +++ b/src/fold.c @@ -916,7 +916,7 @@ foldMoveTo( { if (!foldFind(gap, curwin->w_cursor.lnum - lnum_off, &fp)) { - if (!updown) + if (!updown || gap->ga_len == 0) break; // When moving up, consider a fold above the cursor; when diff --git a/src/testdir/test_fold.vim b/src/testdir/test_fold.vim index 505ad02392..b978fc080f 100644 --- a/src/testdir/test_fold.vim +++ b/src/testdir/test_fold.vim @@ -852,4 +852,11 @@ func Test_fold_create_delete_create() bwipe! endfunc +" this was crashing +func Test_fold_create_delete() + new + norm zFzFzdzj + bwipe! +endfunc + " vim: shiftwidth=2 sts=2 expandtab diff --git a/src/version.c b/src/version.c index e9c65bca54..5ed39fe534 100644 --- a/src/version.c +++ b/src/version.c @@ -751,6 +751,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 2176, +/**/ 2175, /**/ 2174, |