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Avoid crash if get_oper_name() somehow gave no {} for local oper.

This commit is contained in:
Jilles Tjoelker 2010-03-06 16:37:50 +01:00
parent 70fd7fc9fb
commit c3666dd012
1 changed files with 2 additions and 1 deletions
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3
src/s_serv.c
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@ -431,7 +431,8 @@ burst_ban(struct Client *client_p)
*/ */
rb_strlcpy(operbuf, aconf->info.oper, sizeof buf); rb_strlcpy(operbuf, aconf->info.oper, sizeof buf);
p = strrchr(operbuf, '{'); p = strrchr(operbuf, '{');
if (operbuf + sizeof operbuf - p > (ptrdiff_t)(melen + 2)) if (p != NULL &&
operbuf + sizeof operbuf - p > (ptrdiff_t)(melen + 2))
{ {
memcpy(p + 1, me.name, melen); memcpy(p + 1, me.name, melen);
p[melen + 1] = '}'; p[melen + 1] = '}';