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| author | Bram Moolenaar <Bram@vim.org> | 2017-04-23 16:48:20 +0200 |
|---|---|---|
| committer | Bram Moolenaar <Bram@vim.org> | 2017-04-23 16:48:20 +0200 |
| commit | b11c826ddc459813f9f991cdb8e8736b686a6328 (patch) | |
| tree | 8e614cd06b05ef48631cc83c028e57328f8ebb4d /src/fold.c | |
| parent | 5b276aa80e112ae1993bd43e28f599f257827c54 (diff) | |
| download | vim-git-b11c826ddc459813f9f991cdb8e8736b686a6328.tar.gz | |
patch 8.0.0583: fold test hangs on MS-Windowsv8.0.0583
Problem: Fold test hangs on MS-Windows.
Solution: Avoid overflow in compare.
Diffstat (limited to 'src/fold.c')
| -rw-r--r-- | src/fold.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/fold.c b/src/fold.c index 8f068dccf..f8abe22d7 100644 --- a/src/fold.c +++ b/src/fold.c @@ -2928,7 +2928,7 @@ foldRemove(garray_T *gap, linenr_T top, linenr_T bot) { /* 2: or 3: need to delete nested folds */ foldRemove(&fp->fd_nested, top - fp->fd_top, bot - fp->fd_top); - if (fp->fd_top + fp->fd_len > bot + 1) + if (fp->fd_top + fp->fd_len - 1 > bot) { /* 3: need to split it. */ foldSplit(gap, (int)(fp - (fold_T *)gap->ga_data), top, bot); @@ -2970,10 +2970,12 @@ foldRemove(garray_T *gap, linenr_T top, linenr_T bot) /* foldReverseOrder() {{{2 */ static void -foldReverseOrder(garray_T *gap, linenr_T start, linenr_T end) +foldReverseOrder(garray_T *gap, linenr_T start_arg, linenr_T end_arg) { fold_T *left, *right; fold_T tmp; + linenr_T start = start_arg; + linenr_T end = end_arg; for (; start < end; start++, end--) { |