input_sequencer.rb in markdown_exec-2.0.3

- old
+ new

@@ -32,10 +32,11 @@
       inherited_dependencies: next_state.inherited_dependencies,
       inherited_lines: next_state.inherited_lines,
       prior_block_was_link: next_state.prior_block_was_link.nil? ? current.prior_block_was_link : next_state.prior_block_was_link
     )
   rescue
+    pp backtrace
     binding.irb
   end
 
   # Generates the next menu state based on provided attributes.
 
@@ -73,15 +74,18 @@
 
       break if exit_when_bq_empty && bq_is_empty? && !now_menu.prior_block_was_link
 
       if now_menu.display_menu
         exit_when_bq_empty = false
-
         run_yield :display_menu, &block
 
         choice = run_yield :user_choice, &block
 
+        if choice.nil?
+          raise "Block not recognized."
+          break
+        end
         break if run_yield(:exit?, choice&.downcase, &block) # Exit loop and method to terminate the app
 
         next_state = run_yield :execute_block, choice, &block
         # imw_ins next_state, 'next_state'
         pp [__LINE__, 'next_state', next_state] if @debug
@@ -113,9 +117,10 @@
         # imw_ins next_menu, 'next_menu'
       end
       now_menu = InputSequencer.merge_link_state(now_menu, next_menu)
     end
   rescue
+    pp backtrace
     binding.irb
   end
 end
 
 return if __FILE__ != $PROGRAM_NAME