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bugfix: alice would crash if bob advertised 0 intro points

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svn:r1559
This commit is contained in:
Roger Dingledine 2004-04-08 03:18:03 +00:00
parent 024c059fae
commit 3e7c8a40bc
1 changed files with 4 additions and 0 deletions
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4
src/or/rendclient.c
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@ -284,6 +284,10 @@ char *rend_client_get_random_intro(char *query) {
smartlist_add(sl,entry->parsed->intro_points[i]); smartlist_add(sl,entry->parsed->intro_points[i]);
choice = smartlist_choose(sl); choice = smartlist_choose(sl);
if(!choice) {
smartlist_free(sl);
return NULL;
}
nickname = tor_strdup(choice); nickname = tor_strdup(choice);
smartlist_free(sl); smartlist_free(sl);
return nickname; return nickname;