Add some comments

diff --git a/client/X11/xfreerdp.c b/client/X11/xfreerdp.c
index de5dcb9..d930d45 100644 (file)
--- a/client/X11/xfreerdp.c
+++ b/client/X11/xfreerdp.c
@@ -737,6 +737,7 @@ int main(int argc, char* argv[])
 
                printf("Password: ");
 
+               /* Turn off ECHO on stdin, but still echo newlines */
                if (tcgetattr(fileno(stdin), &orig_flags) != 0)
                {
                        perror(strerror(errno));
@@ -754,6 +755,7 @@ int main(int argc, char* argv[])
 
                fgets(password, 512 - 1, stdin);
 
+               /* Reset stdin to how it was */
                if (tcsetattr(fileno(stdin), TCSADRAIN, &orig_flags) != 0)
                {
                        tcsetattr(fileno(stdin), TCSANOW, &orig_flags);