BUG/MEDIUM: dns: don't randomly crash on out-of-memory
dns_init_resolvers() tries to emit the current resolver's name in the
error message in case of out-of-memory condition. But it must not do
it when initializing the trash before even having such a resolver
otherwise the user is certain to get a dirty crash instead of the
error message. No backport is needed.
diff --git a/src/dns.c b/src/dns.c
index fc9354e..f21c508 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -928,7 +928,7 @@
dns_trash_str = malloc(global.tune.bufsize);
if (dns_trash_str == NULL) {
- Alert("Starting [%s] resolvers: out of memory.\n", curr_resolvers->id);
+ Alert("Starting resolvers: out of memory.\n");
return 0;
}