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diff -up cups-1.5b1/cups/http-addr.c.res_init cups-1.5b1/cups/http-addr.c
--- cups-1.5b1/cups/http-addr.c.res_init 2011-04-16 01:38:13.000000000 +0200
+++ cups-1.5b1/cups/http-addr.c 2011-05-24 15:56:50.000000000 +0200
@@ -256,7 +256,8 @@ httpAddrLookup(
if (error)
{
- if (error == EAI_FAIL)
+ if (error == EAI_FAIL || error == EAI_AGAIN || error == EAI_NODATA ||
+ error == EAI_NONAME)
cg->need_res_init = 1;
return (httpAddrString(addr, name, namelen));
diff -up cups-1.5b1/cups/http-addrlist.c.res_init cups-1.5b1/cups/http-addrlist.c
--- cups-1.5b1/cups/http-addrlist.c.res_init 2011-05-20 05:49:49.000000000 +0200
+++ cups-1.5b1/cups/http-addrlist.c 2011-05-24 15:56:50.000000000 +0200
@@ -386,7 +386,8 @@ httpAddrGetList(const char *hostname, /*
freeaddrinfo(results);
}
- else if (error == EAI_FAIL)
+ else if (error == EAI_FAIL || error == EAI_AGAIN || error == EAI_NODATA ||
+ error == EAI_NONAME)
cg->need_res_init = 1;
#else
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