libs/console/piterminal.cpp

@@ -880,7 +880,7 @@ bool PITerminal::initialize() {
 		execvp(argv[0], argv);
 		delete[] argv[0];
 		delete[] argv;
-		exit(127);
+		exit(errno);
 	} else {
 		if (fr < 0 || PRIVATE->fd < 0) {
 			piCoutObj << "forkpty error," << errorString();

libs/main/core/piwaitevent_p.cpp

@@ -94,7 +94,8 @@ bool PIWaitEvent::wait(int fd, CheckRole role) {
 	while (::read(pipe_fd[ReadEnd], &buf, sizeof(buf)) > 0)
 		;
 	// piCout << "wait result" << sr << FD_ISSET(fd, &(fds[CheckExeption])) << FD_ISSET(fd, &(fds[fd_index]));
-	if (sr == EBADF || sr == EINTR) return false;
+	if (sr < 0) return false;
+	if (errno == EBADF || errno == EINTR) return false;
 	if (FD_ISSET(fd, &(fds[CheckExeption]))) return true;
 	return FD_ISSET(fd, &(fds[fd_index]));
 #endif

libs/main/io_devices/piethernet.cpp

@@ -104,6 +104,7 @@
 PIString getSockAddr(sockaddr * s) {
 	if (!s) return PIString();
 	char buf[INET_ADDRSTRLEN];
+	memset(&buf, 0, INET_ADDRSTRLEN);
 	const char * r = inet_ntop(AF_INET, &((sockaddr_in *)s)->sin_addr, buf, sizeof(buf));
 	return r ? PIStringAscii(r) : PIString();
 }