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-rw-r--r--mrbgems/mruby-socket/src/socket.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/mrbgems/mruby-socket/src/socket.c b/mrbgems/mruby-socket/src/socket.c
index 0b0835f56..76eb8a674 100644
--- a/mrbgems/mruby-socket/src/socket.c
+++ b/mrbgems/mruby-socket/src/socket.c
@@ -146,6 +146,10 @@ mrb_addrinfo_getaddrinfo(mrb_state *mrb, mrb_value klass)
hints.ai_socktype = (int)mrb_fixnum(socktype);
}
+ if (mrb_fixnum_p(protocol)) {
+ hints.ai_protocol = (int)mrb_fixnum(protocol);
+ }
+
lastai = mrb_cv_get(mrb, klass, mrb_intern_lit(mrb, "_lastai"));
if (mrb_cptr_p(lastai)) {
freeaddrinfo((struct addrinfo*)mrb_cptr(lastai));