libedit safety fix: account for closing \0

This commit is contained in:
serg@serg.mylan 2004-08-21 23:53:42 +02:00
parent df1d90d12b
commit 566344b42e

View File

@ -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);