fix for previous 355147842b (comments)

src/common/addr.cpp

@@ -533,22 +533,24 @@ namespace pvpgn
 		}
 
 		tstr = xstrdup(str);
+		int fail = 0;
 		int success = 0;
 		for (tok = std::strtok(tstr, ","); tok; tok = std::strtok(NULL, ",")) /* std::strtok modifies the string it is passed */
 		{
 			if (!(addr = addr_create_str(tok, defipaddr, defport)))
 			{
 				eventlog(eventlog_level_error, __FUNCTION__, "could not create addr for {}", tok);
+				fail++;
 				continue;
 			}
 
 			list_append_data(addrlist, addr);
-			success += 1;
+			success++;
 		}
 
 		xfree(tstr);
 
-		return success > 0 ? 0 : -1;
+		return (fail == 0 || success > 0) ? 0 : -1;
 	}
 
 	extern t_addrlist * addrlist_create(char const * str, unsigned int defipaddr, unsigned short defport)