| commit | 5e1f22ff614821b8fc7294c9dd22765acd403aeb | [log] [tgz] |
|---|---|---|
| author | Bram Moolenaar <Bram@vim.org> | Tue Nov 10 18:23:52 2020 +0100 |
| committer | Bram Moolenaar <Bram@vim.org> | Tue Nov 10 18:23:52 2020 +0100 |
| tree | 7d773d8beb615f4860cee8e51da605322d620377 | |
| parent | c56936e2ba4fd219f56aab616fcb283132455697 [diff] [blame] |
patch 8.2.1972: crash when recreating nested fold Problem: Crash when recreating nested fold. Solution: Check for empty growarray. (closes #7278)
diff --git a/src/fold.c b/src/fold.c index 4b4e618..82ce7e7 100644 --- a/src/fold.c +++ b/src/fold.c
@@ -640,7 +640,10 @@ break; } } - i = (int)(fp - (fold_T *)gap->ga_data); + if (gap->ga_len == 0) + i = 0; + else + i = (int)(fp - (fold_T *)gap->ga_data); } if (ga_grow(gap, 1) == OK)