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libedit safety fix: account for closing \0

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cmd-line-utils/libedit/history.c:
  account for closing \0
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unknown 2004-08-21 23:53:42 +02:00
commit fe450cd719
1 changed files with 1 additions and 1 deletions
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2
cmd-line-utils/libedit/history.c
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@ -647,7 +647,7 @@ history_save(History *h, const char *fname)
for (retval = HLAST(h, &ev);
retval != -1;
retval = HPREV(h, &ev), i++) {
len = strlen(ev.str) * 4;
len = strlen(ev.str) * 4 + 1;
if (len >= max_size) {
max_size = (len + 1023) & ~1023;
ptr = h_realloc(ptr, max_size);