unix socket bug fixes

Author: splitice

src/core/connection.cpp

@@ -138,19 +138,23 @@ int connection_open_listener(struct scache_bind ibind) {
 		tobind.servaddr.sin_family = ibind.af;
 		memcpy(&tobind.servaddr.sin_addr.s_addr, &ibind.addr, sizeof(tobind.servaddr.sin_addr.s_addr));
 		tobind.servaddr.sin_port = htons(ibind.port);
+		break;
 
 	case AF_INET6:
 		tobind_len = sizeof(tobind.servaddr6);
 		memset(&tobind.servaddr6, 0, sizeof(tobind.servaddr6));
 		tobind.servaddr6.sin6_family = ibind.af;
 		memcpy(&tobind.servaddr6.sin6_addr.__in6_u, &ibind.addr, sizeof(tobind.servaddr6.sin6_addr.__in6_u));
 		tobind.servaddr6.sin6_port = htons(ibind.port);
+		break;
 
 	case AF_UNIX:
 		tobind_len = sizeof(tobind.unaddr);
 		memset(&tobind.unaddr, 0, sizeof(tobind.unaddr));
 		tobind.unaddr.sun_family = ibind.af;
+		unlink(ibind.addr);
 		memcpy(&tobind.unaddr.sun_path, &ibind.addr, sizeof(tobind.unaddr.sun_path));
+		break;
 
 	default:
 		FATAL("Unknown address family, cant bind");

src/core/settings.cpp

@@ -81,10 +81,13 @@ static void parse_binds(const char* optarg_const)
 				state_start++;
 				break;
 			}
-			else if (optarg[i] == '/')
+			else if (optarg[i] == 'u' && optarg[i+1] == ':')
 			{
 				current->af = AF_UNIX;
 				state = bind_parse_state::unix_path;
+				state_start+=2;
+				i++;
+				break;
 			}
 			else
 			{