X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=ssh.c;h=94da21d44b7372b666de53d8c8c8b0a719504d07;hb=869989e7e66524b8d412e70be0b72080cf0e9fac;hp=4fb0822a6e684f70f7e5e62ad32f5032322b063c;hpb=ae7c314f33b91c56485983a7eada18b3fe6a0ea1;p=PuTTY.git

diff --git a/ssh.c b/ssh.c
index 4fb0822a..94da21d4 100644
--- a/ssh.c
+++ b/ssh.c
@@ -2168,8 +2168,7 @@ static int do_ssh1_login(unsigned char *in, int inlen, int ispkt)
 			    break;
 			  case 3:
 			  case 4:
-			    random_save_seed();
-			    exit(0);
+			    cleanup_exit(0);
 			    break;
 			  default:
 			    if (((c >= ' ' && c <= '~') ||
@@ -2474,8 +2473,7 @@ static int do_ssh1_login(unsigned char *in, int inlen, int ispkt)
 			break;
 		      case 3:
 		      case 4:
-			random_save_seed();
-			exit(0);
+			cleanup_exit(0);
 			break;
 		      default:
 			if (pos < sizeof(password)-1)
@@ -3875,6 +3873,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
     static int we_are_in;
     static int num_prompts, echo;
     static char username[100];
+    static int got_username;
     static char pwprompt[200];
     static char password[100];
     static void *publickey_blob;
@@ -3919,6 +3918,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
      *    retype it!
      */
     username[0] = '\0';
+    got_username = FALSE;
     do {
 	static int pos;
 	static char c;
@@ -3927,7 +3927,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
 	 * Get a username.
 	 */
 	pos = 0;
-	if (*username && !cfg.change_username) {
+	if (got_username && !cfg.change_username) {
 	    /*
 	     * We got a username last time round this loop, and
 	     * with change_username turned off we don't try to get
@@ -3973,8 +3973,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
 			    break;
 			  case 3:
 			  case 4:
-			    random_save_seed();
-			    exit(0);
+			    cleanup_exit(0);
 			    break;
 			  default:
 			    if (((c >= ' ' && c <= '~') ||
@@ -3998,6 +3997,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
 		c_write_str(stuff);
 	    }
 	}
+	got_username = TRUE;
 
 	/*
 	 * Send an authentication request using method "none": (a)
@@ -4452,8 +4452,7 @@ static void do_ssh2_authconn(unsigned char *in, int inlen, int ispkt)
 				break;
 			      case 3:
 			      case 4:
-				random_save_seed();
-				exit(0);
+				cleanup_exit(0);
 				break;
 			      default:
 				if (pos < sizeof(password)-1)