From a41b587bc9cdda1a53d3550fb341feadf53a69df Mon Sep 17 00:00:00 2001
From: Mohd Kaif <98801504+KaifAhmad1@users.noreply.github.com>
Date: Thu, 4 Jun 2026 17:18:37 +0530
Subject: [PATCH] Potential fix for pull request finding 'Empty except'

Co-authored-by: Copilot Autofix powered by AI <223894421+github-code-quality[bot]@users.noreply.github.com>
---
 semantica/cli.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/semantica/cli.py b/semantica/cli.py
index 941d76d4..3e401a9c 100644
--- a/semantica/cli.py
+++ b/semantica/cli.py
@@ -622,9 +622,11 @@ def shell(ctx: click.Context) -> None:
             with cmd.make_context(cmd_name, args[1:], parent=ctx) as sub_ctx:
                 cmd.invoke(sub_ctx)
         except click.exceptions.Exit:
-            pass
+            # Subcommands may request termination via Click's Exit; keep REPL alive.
+            continue
         except SystemExit:
-            pass
+            # Some commands/libraries may raise SystemExit; do not exit the shell loop.
+            continue
         except click.ClickException as exc:
             exc.show()
         except Exception as exc: