From 9e7a99378ad488a3d57c66fb71b9bdfad573f736 Mon Sep 17 00:00:00 2001
From: sxyoxygen <42184617+sxyoxygen@users.noreply.github.com>
Date: Wed, 8 Aug 2018 01:45:59 +0800
Subject: [PATCH 1/5] Update utils.h

---
 src/utils.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils.h b/src/utils.h
index 589eb800..3a68f5ab 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -231,6 +231,8 @@ void *ss_malloc(size_t size);
 void *ss_align(size_t size);
 void *ss_realloc(void *ptr, size_t new_size);
 
+bool ss_is_ipv6addr(const char *addr);
+
 #define ss_free(ptr)     \
     do {                 \
         free(ptr);       \

From 95c1dba176ff1cdf034f2735580bf3ea830940a7 Mon Sep 17 00:00:00 2001
From: sxyoxygen <42184617+sxyoxygen@users.noreply.github.com>
Date: Wed, 8 Aug 2018 01:47:19 +0800
Subject: [PATCH 2/5] Update utils.c

---
 src/utils.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/utils.c b/src/utils.c
index ee01e0fd..8fe9b84e 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -268,6 +268,13 @@ ss_realloc(void *ptr, size_t new_size)
     return new;
 }
 
+int
+ss_is_ipv6addr(const char *addr)
+{
+    return strcmp(addr, ":") > 0;
+}
+
+
 void
 usage()
 {

From 8356d8ae74148dda31e67224e159081e91e7fb4b Mon Sep 17 00:00:00 2001
From: sxyoxygen <42184617+sxyoxygen@users.noreply.github.com>
Date: Wed, 8 Aug 2018 01:56:12 +0800
Subject: [PATCH 3/5] Update server.c

---
 src/server.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/server.c b/src/server.c
index 30c03a41..7c8543d2 100644
--- a/src/server.c
+++ b/src/server.c
@@ -2015,7 +2015,7 @@ main(int argc, char **argv)
                 host = "127.0.0.1";
             }
 
-            if (host && strcmp(host, ":") > 0)
+            if (host && ss_is_ipv6addr(host))
                 LOGI("tcp server listening at [%s]:%s", host, server_port);
             else
                 LOGI("tcp server listening at %s:%s", host ? host : "0.0.0.0", server_port);
@@ -2054,7 +2054,7 @@ main(int argc, char **argv)
             if (plugin != NULL) {
                 port = plugin_port;
             }
-            if (host && strcmp(host, ":") > 0)
+            if (host && ss_is_ipv6addr(host))
                 LOGI("udp server listening at [%s]:%s", host, port);
             else
                 LOGI("udp server listening at %s:%s", host ? host : "0.0.0.0", port);

From 059780ff9bee752140ead535526c4343fc0e8064 Mon Sep 17 00:00:00 2001
From: sxyoxygen <42184617+sxyoxygen@users.noreply.github.com>
Date: Wed, 8 Aug 2018 01:56:37 +0800
Subject: [PATCH 4/5] Update local.c

---
 src/local.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/local.c b/src/local.c
index 11091d59..6a8474e5 100644
--- a/src/local.c
+++ b/src/local.c
@@ -1863,7 +1863,7 @@ main(int argc, char **argv)
     ev_signal_start(EV_DEFAULT, &sigchld_watcher);
 #endif
 
-    if (strcmp(local_addr, ":") > 0)
+    if (ss_is_ipv6addr(local_addr))
         LOGI("listening at [%s]:%s", local_addr, local_port);
     else
         LOGI("listening at %s:%s", local_addr, local_port);
@@ -2045,7 +2045,7 @@ _start_ss_local_server(profile_t profile, ss_local_callback callback, void *udat
     listen_ctx.iface          = NULL;
     listen_ctx.mptcp          = mptcp;
 
-    if (strcmp(local_addr, ":") > 0)
+    if (ss_is_ipv6addr(local_addr))
         LOGI("listening at [%s]:%s", local_addr, local_port_str);
     else
         LOGI("listening at %s:%s", local_addr, local_port_str);

From 46e2b28d396f28786621df694c427e753a5924be Mon Sep 17 00:00:00 2001
From: sxyoxygen <42184617+sxyoxygen@users.noreply.github.com>
Date: Wed, 8 Aug 2018 12:03:56 +0800
Subject: [PATCH 5/5] Update utils.h

---
 src/utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/utils.h b/src/utils.h
index 3a68f5ab..3be10c69 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -231,7 +231,7 @@ void *ss_malloc(size_t size);
 void *ss_align(size_t size);
 void *ss_realloc(void *ptr, size_t new_size);
 
-bool ss_is_ipv6addr(const char *addr);
+int ss_is_ipv6addr(const char *addr);
 
 #define ss_free(ptr)     \
     do {                 \