diff options
author | Bram Moolenaar <Bram@vim.org> | 2020-11-10 18:23:52 +0100 |
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committer | Bram Moolenaar <Bram@vim.org> | 2020-11-10 18:23:52 +0100 |
commit | 5e1f22ff614821b8fc7294c9dd22765acd403aeb (patch) | |
tree | 7d773d8beb615f4860cee8e51da605322d620377 /src/fold.c | |
parent | c56936e2ba4fd219f56aab616fcb283132455697 (diff) |
patch 8.2.1972: crash when recreating nested foldv8.2.1972
Problem: Crash when recreating nested fold.
Solution: Check for empty growarray. (closes #7278)
Diffstat (limited to 'src/fold.c')
-rw-r--r-- | src/fold.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/fold.c b/src/fold.c index 4b4e618299..82ce7e707d 100644 --- a/src/fold.c +++ b/src/fold.c @@ -640,7 +640,10 @@ foldCreate(linenr_T start, linenr_T end) 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) |