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BUG/MEDIUM: dns: don't randomly crash on out-of-memory

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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.
This commit is contained in:
Willy Tarreau 2016-10-01 09:20:32 +02:00
parent 1f6367fa08
commit c3d8cd47e0
1 changed files with 1 additions and 1 deletions
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2
src/dns.c
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@ -928,7 +928,7 @@ int dns_init_resolvers(void)
dns_trash_str = malloc(global.tune.bufsize); dns_trash_str = malloc(global.tune.bufsize);
if (dns_trash_str == NULL) { 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; return 0;
} }