===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/Attic/bufaux.c,v
retrieving revision 1.21
retrieving revision 1.23
diff -u -r1.21 -r1.23
--- src/usr.bin/ssh/Attic/bufaux.c	2001/12/28 14:13:13	1.21
+++ src/usr.bin/ssh/Attic/bufaux.c	2002/03/18 17:25:29	1.23
@@ -37,7 +37,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: bufaux.c,v 1.21 2001/12/28 14:13:13 markus Exp $");
+RCSID("$OpenBSD: bufaux.c,v 1.23 2002/03/18 17:25:29 provos Exp $");
 
 #include <openssl/bn.h>
 #include "bufaux.h"
@@ -90,7 +90,7 @@
 	bytes = (bits + 7) / 8;
 	if (buffer_len(buffer) < bytes)
 		fatal("buffer_get_bignum: input buffer too small");
-	bin = (u_char *) buffer_ptr(buffer);
+	bin = buffer_ptr(buffer);
 	BN_bin2bn(bin, bytes, value);
 	buffer_consume(buffer, bytes);
 }
@@ -133,7 +133,7 @@
 {
 	/**XXX should be two's-complement */
 	int len;
-	u_char *bin = (u_char *)buffer_get_string(buffer, (u_int *)&len);
+	u_char *bin = buffer_get_string(buffer, (u_int *)&len);
 	BN_bin2bn(bin, len, value);
 	xfree(bin);
 }
@@ -217,6 +217,8 @@
 void
 buffer_put_cstring(Buffer *buffer, const char *s)
 {
+	if (s == NULL)
+		fatal("buffer_put_cstring: s == NULL");
 	buffer_put_string(buffer, s, strlen(s));
 }