Fixed bad usage of lsftp_dc_r_isdir in com_mv (didn't check for error

in return value).

Rev: src/sftp/commands.c:1.3

src/sftp/commands.c

@@ -1543,7 +1543,12 @@ com_mv(const char *arg, const char *command)
 	  j++;
 	  if( j != i ) /* Not the last argument? */
 	    {
-	      if( 2 != i || lsftp_dc_r_isdir( dst ) ) /* More than one source and one destination => we should append src to dst/ */
+	      /* More than one source and one destination => we should append src to dst/.
+	       * Same goes if dst is a directory */
+
+	      if( 2 != i ||
+		  ( lsftp_dc_r_isdir( dst ) > 0 )
+		  ) 
 		{
 		  char *tmp1 = lsftp_concat( dst, "/" );
 		  char *tmp2 = NULL;