From: Holger Schemel <info@artsoft.org>
Date: Thu, 31 May 2018 11:26:51 +0000 (+0200)
Subject: added some missing error handling and more detailed error messages
X-Git-Tag: 4.1.1.0~124
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=3cd6ce46ede907d634625bd3458b374a86a5fb42;p=rocksndiamonds.git

added some missing error handling and more detailed error messages
---

diff --git a/src/netserv.c b/src/netserv.c
index 7c38ceed..547c2c91 100644
--- a/src/netserv.c
+++ b/src/netserv.c
@@ -483,14 +483,20 @@ void NetworkServer(int port, int serveronly)
 #endif
 
   if (SDLNet_ResolveHost(&ip, NULL, port) == -1)
-    Error(ERR_EXIT_NETWORK_SERVER, "SDLNet_ResolveHost() failed");
+    Error(ERR_EXIT_NETWORK_SERVER, "SDLNet_ResolveHost() failed: %s",
+          SDLNet_GetError());
 
-  lfd = SDLNet_TCP_Open(&ip);
-  if (!lfd)
-    Error(ERR_EXIT_NETWORK_SERVER, "SDLNet_TCP_Open() failed");
+  if ((fds = SDLNet_AllocSocketSet(MAX_PLAYERS + 1)) == NULL)
+    Error(ERR_EXIT_NETWORK_SERVER, "SDLNet_AllocSocketSet() failed: %s"),
+      SDLNet_GetError();
 
-  fds = SDLNet_AllocSocketSet(MAX_PLAYERS+1);
-  SDLNet_TCP_AddSocket(fds, lfd);
+  if ((lfd = SDLNet_TCP_Open(&ip)) == NULL)
+    Error(ERR_EXIT_NETWORK_SERVER, "SDLNet_TCP_Open() failed: %s"),
+      SDLNet_GetError();
+
+  if (SDLNet_TCP_AddSocket(fds, lfd) == -1)
+    Error(ERR_EXIT_NETWORK_SERVER, "SDLNet_TCP_AddSocket() failed: %s"),
+      SDLNet_GetError();
 
   if (options.verbose)
   {