If the user just press enter, do not handle this as a command

src/commands.asm

@@ -531,7 +531,7 @@ date_command:
     mov r9, colon_length
     call print_normal
 
-    .display
+    .display:
 
     ; print everything
 

src/shell.asm

@@ -55,10 +55,15 @@ key_entered:
     jmp .end_handler
 
     .enter:
+        mov r8, [current_input_length]
+
+        ; If the user didn't enter anything, just go to the next line
+        test r8, r8
+        je .end
+
         call goto_next_line
 
         ; zero terminate the input string
-        mov r8, [current_input_length]
         mov byte [current_input_str + r8], 0
 
         ; Iterate through the command table and compare each string

src/utils/console.asm

@@ -70,7 +70,7 @@ goto_next_line:
     mov rsi, TRAM + 2 * 0x14 * 8
     mov rdi, TRAM + 1 * 0x14 * 8
 
-    .scroll_up
+    .scroll_up:
 
     mov al, byte [rsi]
     mov byte [rdi], al