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patch 7.4.1926

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Problem:    Possible crash with many history items.
Solution:   Avoid the index going past the last item.
This commit is contained in:
Bram Moolenaar
2016-06-12 23:03:19 +02:00
parent c95a302a4c
commit a890f5e348
2 changed files with 3 additions and 1 deletions
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2
src/ex_getln.c
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@@ -6448,7 +6448,7 @@ merge_history(int type)
else
clear_hist_entry(&new_hist[i]);
}
hisidx[type] = len - 1;
hisidx[type] = (i < len ? i : len) - 1;
/* Free what is not kept. */
for (i = 0; i < viminfo_hisidx[type]; i++)